42661-1

Costume Party with Unicorn & Fairy

Set number: 42661-1
Year: 2025
Theme: Friends
Parts: 262
Minifigures: 4

Building instructions

The building instructions are on the official LEGO website. We do not host any instructions ourselves; the link below takes you to the official page.

View building instructions on LEGO.com (opens an external website)This set on Rebrickable (opens an external website)

Minifigures

fig-016291Autumn - Bee Costume1×7 parts
fig-016293Leo - Bunny Costume1×4 parts
fig-016294Olly - Merman Costume1×5 parts
fig-016292Paisley - Fairy Costume1×6 parts

Parts list – 42661-1 Costume Party with Unicorn & Fairy

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147 lines, 274 pieces

Parts list of set 42661-1
Part	Name	Colour	Quantity	Note
7199	Creature Body Part, Horn (Unicorn) with Small PinAnimal / Creature Body Parts	Opal Trans-Clear	1×
20313	Creature Body Part, Wing 4 x 7 Left with Feathers and Handles for ClipsAnimal / Creature Body Parts	Flat Silver	1×
20312	Creature Body Part, Wing 4 x 7 Right with Feathers and Handles for ClipsAnimal / Creature Body Parts	Flat Silver	1×
2652pr0006	Animal, Cat, Chubby with Olive Green Eyes, Orange Fur, Black Mustache PrintAnimals / Creatures	White	1×
69830pr0008	Animal, Horse with Raised Leg, Dark Pink Mane and Tail, Dark Azure Eyes PrintAnimals / Creatures	White	1×
2569	Antenna 8H WhipBars, Ladders and Fences	Trans-Dark Pink	4×
87994	Bar 3LBars, Ladders and Fences	Dark Green	1×
30374	Bar 4L (Lightsaber Blade / Wand)Bars, Ladders and Fences	Trans-Dark Pink	2×
30374	Bar 4L (Lightsaber Blade / Wand)Bars, Ladders and Fences	Trans-Light Blue	2×
23443	Bar Holder with Hole and Bar HandleBars, Ladders and Fences	White	4×
65578	Bar, Angled with 1 x 1 Round Plate / Stud on EndBars, Ladders and Fences	Trans-Clear	6×
298c02	Lever Small Base with Black LeverBars, Ladders and Fences	White	1×
3065	Brick 1 x 2 without Bottom TubeBricks	Trans-Bright Green	1×
3065	Brick 1 x 2 without Bottom TubeBricks	Trans-Dark Pink	1×
3065	Brick 1 x 2 without Bottom TubeBricks	Trans-Orange	1×
3622	Brick 1 x 3Bricks	Light Aqua	1×
30165	Brick Curved 2 x 2, Two Top StudsBricks Curved	White	1×
93273	Brick Curved 4 x 1 Double, No StudsBricks Curved	White	1×
32803	Brick Curved Inverted 2 x 2 x 2/3Bricks Curved	Bright Green	2×
32803	Brick Curved Inverted 2 x 2 x 2/3Bricks Curved	White	1×
15395	Brick Round 2 x 2 Dome Bottom [Open Stud]Bricks Round and Cones	Bright Pink	2×
15395	Brick Round 2 x 2 Dome Bottom [Open Stud]Bricks Round and Cones	Medium Azure	2×
3262	Brick Round 2 x 2 Dome Top, Vented StudBricks Round and Cones	Bright Pink	2×
3262	Brick Round 2 x 2 Dome Top, Vented StudBricks Round and Cones	Medium Azure	2×
85080	Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style]Bricks Round and Cones	Medium Azure	4×
59900	Cone 1 x 1 [Top Groove]Bricks Round and Cones	Trans-Bright Green	1×
59900	Cone 1 x 1 [Top Groove]Bricks Round and Cones	Trans-Dark Pink	1×
59900	Cone 1 x 1 [Top Groove]Bricks Round and Cones	Trans-Orange	1×
87087	Brick Special 1 x 1 with Stud on 1 SideBricks Special	Bright Green	1×
87087	Brick Special 1 x 1 with Stud on 1 SideBricks Special	Bright Pink	1×
87087	Brick Special 1 x 1 with Stud on 1 SideBricks Special	Orange	1×
38799	Equipment Cup / Teacup Saucer with Recessed Stud on Top [Plain]Minifig Accessories	White	1×
6124	Equipment Magic WandMinifig Accessories	Trans-Dark Pink	1×
79743	Food Cupcake with StudMinifig Accessories	Light Aqua	1×
40938	Hair Scruffy and Swept RightMinifig Headwear	Reddish Brown	1×
11618	Headwear Accessory Bow with Heart, Long Ribbon and PinMinifig Headwear Accessories	Red	1×
77108	Headwear Accessory Hat / Top Hat with Pin and Anti-StudMinifig Headwear Accessories	Black	1×
92290	Weapon TridentMinifig Shields, Weapons, & Tools	Pearl Gold	1×
87552	Panel 1 x 2 x 2 [Side Supports / Hollow Studs]Panels	Medium Azure	1×
33172	Plant, CarrotPlants & Trees	Orange	1×
33183	Plant, Carrot TopPlants & Trees	Lime	1×
22667	Plant, CherriesPlants & Trees	Red	1×
6901	Plant, Sunflower 2 x 2 with 16 PetalsPlants & Trees	Yellow	1×
3023	Plate 1 x 2Plates	Coral	2×
3023	Plate 1 x 2Plates	Dark Azure	2×
3023	Plate 1 x 2Plates	Vibrant Yellow	4×
3023	Plate 1 x 2Plates	White	2×
3710	Plate 1 x 4Plates	White	2×
3666	Plate 1 x 6Plates	Dark Purple	2×
3666	Plate 1 x 6Plates	Vibrant Yellow	2×
3460	Plate 1 x 8Plates	Bright Pink	1×
3832	Plate 2 x 10Plates	Bright Green	1×
3022	Plate 2 x 2Plates	Dark Orange	1×
3022	Plate 2 x 2Plates	White	1×
3021	Plate 2 x 3Plates	Light Aqua	1×
3795	Plate 2 x 6Plates	Medium Azure	1×
3795	Plate 2 x 6Plates	Vibrant Yellow	5×
3029	Plate 4 x 12Plates	White	1×
3032	Plate 4 x 6Plates	White	1×
4740	Dish 2 x 2 Inverted [Radar]Plates Round Curved and Dishes	Trans-Bright Green	2×
41948	Plate 8 x 8 with Rounded EndPlates Round Curved and Dishes	Medium Azure	1×
53119	Plate Round 1 x 1 Swirled Top / PooPlates Round Curved and Dishes	Lavender	1×
85861	Plate Round 1 x 1 with Open StudPlates Round Curved and Dishes	Dark Pink	1×
6141	Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes	Light Aqua	2×
6141	Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes	Medium Azure	2×
6141	Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes	Opal Trans-Clear	1×
4032a	Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)Plates Round Curved and Dishes	Bright Green	1×
4032a	Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)Plates Round Curved and Dishes	Orange	1×
4032a	Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)Plates Round Curved and Dishes	Yellow	1×
18980	Plate Round Corners 2 x 6 DoublePlates Round Curved and Dishes	Medium Azure	1×
18980	Plate Round Corners 2 x 6 DoublePlates Round Curved and Dishes	Vibrant Yellow	1×
41682	Bracket 2 x 2 with 1 x 2 Vertical StudsPlates Special	Dark Azure	4×
41682	Bracket 2 x 2 with 1 x 2 Vertical StudsPlates Special	White	4×
61252	Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip]Plates Special	Dark Purple	4×
60897	Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip]Plates Special	Medium Azure	6×
2540	Plate Special 1 x 2 Side Handle [Free Ends]Plates Special	White	1×
48336	Plate Special 1 x 2 [Side Handle Closed Ends]Plates Special	Medium Azure	2×
15573	Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)Plates Special	Medium Azure	8×
15573	Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)Plates Special	White	1×
14417	Plate Special 1 x 2 with 5.9mm Centre Side TowballPlates Special	Dark Bluish Gray	1×
88072	Plate Special 1 x 2 with Bar Up [Horizontal Arm 5mm]Plates Special	Light Bluish Gray	2×
78256	Plate Special 1 x 2 with Clip Vertical on EndPlates Special	Medium Azure	2×
60470b	Plate Special 1 x 2 with Clips Horizontal [Open O Clips]Plates Special	White	2×
87580	Plate Special 2 x 2 with Groove and Center Stud (Jumper)Plates Special	Bright Pink	10×
87580	Plate Special 2 x 2 with Groove and Center Stud (Jumper)Plates Special	Coral	2×
87580	Plate Special 2 x 2 with Groove and Center Stud (Jumper)Plates Special	Medium Azure	3×
4304	Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Half Hollow Anti-stud] - Updated VersionPlates Special	Light Aqua	6×
35470	Plate Special 3 x 5 Cloud with 3 Center StudsPlates Special	White	2×
32828	Plate Special Round 1 x 1 with Hollow Stud and Horizontal Bar 1LPlates Special	Light Bluish Gray	4×
5264	Plate Special Round 1 x 1 with Hollow Stud and Underside ClipPlates Special	Black	4×
18674	Plate Special Round 2 x 2 with Center Stud (Jumper Plate)Plates Special	Dark Pink	1×
10112472	Sticker Sheet for Set 42661-1Stickers	[No Color/Any Color]	1×
3069b	Tile 1 x 2 with GrooveTiles	Bright Green	3×
3069b	Tile 1 x 2 with GrooveTiles	Bright Pink	5×
3069b	Tile 1 x 2 with GrooveTiles	Orange	1×
63864	Tile 1 x 3Tiles	Medium Azure	2×
6636	Tile 1 x 6 with GrooveTiles	Medium Azure	2×
3068b	Tile 2 x 2 with GrooveTiles	Black	1×
26603	Tile 2 x 3Tiles	Medium Azure	1×
1751	Tile 4 x 4Tiles	Black	1×
27925	Tile 2 x 2 Curved, MacaroniTiles Round and Curved	Bright Green	2×
79393	Tile 3 x 3 Curved, MacaroniTiles Round and Curved	Vibrant Yellow	2×
27507	Tile 4 x 4 Curved, MacaroniTiles Round and Curved	Coral	2×
98138	Tile Round 1 x 1Tiles Round and Curved	Dark Brown	1×
24246	Tile Round 1 x 1 Half CircleTiles Round and Curved	Dark Purple	6×
24246	Tile Round 1 x 1 Half CircleTiles Round and Curved	Medium Azure	6×
25269	Tile Round 1 x 1 QuarterTiles Round and Curved	White	2×
98138pr0255	Tile Round 1 x 1 with Christmas Cookie PrintTiles Round and Curved	Tan	2×
98138pr0090	Tile Round 1 x 1 with Pink Donut PrintTiles Round and Curved	Medium Nougat	2×
1748	Tile Round 1 x 2 Half CircleTiles Round and Curved	Medium Azure	1×
14769pr1252	Tile Round 2 x 2 with Vinyl Record, Bright Light Orange Center, Magenta Music Note PrintTiles Round and Curved	Black	1×
35459	Tile Special 1 x 3 Inverted with Center HoleTiles Special	White	4×
20482	Tile Special Round 1 x 1 with Hollow BarTiles Special	Black	1×
20482	Tile Special Round 1 x 1 with Hollow BarTiles Special	Bright Light Orange	2×
20482	Tile Special Round 1 x 1 with Hollow BarTiles Special	Bright Pink	4×
20482	Tile Special Round 1 x 1 with Hollow BarTiles Special	Yellowish Green	8×
7199	Creature Body Part, Horn (Unicorn) with Small PinAnimal / Creature Body Parts	Opal Trans-Clear	2×	Spare
87994	Bar 3LBars, Ladders and Fences	Dark Green	1×	Spare
65578	Bar, Angled with 1 x 1 Round Plate / Stud on EndBars, Ladders and Fences	Trans-Clear	1×	Spare
298c02	Lever Small Base with Black LeverBars, Ladders and Fences	White	1×	Spare
38799	Equipment Cup / Teacup Saucer with Recessed Stud on Top [Plain]Minifig Accessories	White	1×	Spare
6124	Equipment Magic WandMinifig Accessories	Trans-Dark Pink	1×	Spare
6899	Headwear Accessory AntennaMinifig Headwear Accessories	Black	2×	Spare
11618	Headwear Accessory Bow with Heart, Long Ribbon and PinMinifig Headwear Accessories	Red	1×	Spare
33322	Headwear Accessory Crown / TiaraMinifig Headwear Accessories	Pearl Gold	1×	Spare
92290	Weapon TridentMinifig Shields, Weapons, & Tools	Pearl Gold	1×	Spare
33183	Plant, Carrot TopPlants & Trees	Lime	1×	Spare
22667	Plant, CherriesPlants & Trees	Red	1×	Spare
18853	Plant, Flower with 5 Pointed Petals and PinPlants & Trees	Light Aqua	2×	Spare
53119	Plate Round 1 x 1 Swirled Top / PooPlates Round Curved and Dishes	Lavender	1×	Spare
85861	Plate Round 1 x 1 with Open StudPlates Round Curved and Dishes	Dark Pink	1×	Spare
6141	Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes	Light Aqua	1×	Spare
6141	Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes	Medium Azure	1×	Spare
6141	Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes	Opal Trans-Clear	1×	Spare
32828	Plate Special Round 1 x 1 with Hollow Stud and Horizontal Bar 1LPlates Special	Light Bluish Gray	1×	Spare
5264	Plate Special Round 1 x 1 with Hollow Stud and Underside ClipPlates Special	Black	1×	Spare
98138	Tile Round 1 x 1Tiles Round and Curved	Dark Brown	1×	Spare
24246	Tile Round 1 x 1 Half CircleTiles Round and Curved	Dark Purple	1×	Spare
24246	Tile Round 1 x 1 Half CircleTiles Round and Curved	Medium Azure	1×	Spare
25269	Tile Round 1 x 1 QuarterTiles Round and Curved	White	1×	Spare
98138pr0255	Tile Round 1 x 1 with Christmas Cookie PrintTiles Round and Curved	Tan	1×	Spare
98138pr0090	Tile Round 1 x 1 with Pink Donut PrintTiles Round and Curved	Medium Nougat	1×	Spare
1748	Tile Round 1 x 2 Half CircleTiles Round and Curved	Medium Azure	1×	Spare
20482	Tile Special Round 1 x 1 with Hollow BarTiles Special	Black	1×	Spare
20482	Tile Special Round 1 x 1 with Hollow BarTiles Special	Bright Light Orange	1×	Spare
20482	Tile Special Round 1 x 1 with Hollow BarTiles Special	Bright Pink	1×	Spare
20482	Tile Special Round 1 x 1 with Hollow BarTiles Special	Yellowish Green	1×	Spare