1Dumb & Dumber Costume
A Beautiful MessUnleash hilarity as the ultimate dynamic dimwitted duo from Dumb & Dumber! Rock Harry's shaggy blue tuxedo or Lloyd's iconic orange as you bumble your way to costume party infamy. Perfect for a pair committed to bad ideas and worse decisions—because who needs brains when you’ve got style?
Get the tutorial at A Beautiful Mess.
SHOP TUXEDOS
2'90s Toys Costume
Studio DIY!Retro fun never goes out of style! Channel a Beanie Baby, imitate a Troll doll, or strut as a humanized Polly Pocket case. Either way, this playful throwback guarantees smiles, laughs, and plenty of "I had that!" moments at every celebration.
Get the tutorial at Studio DIY.
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3Spice Girls Costume
Ting and ThingsSpice up your Halloween with this hilarious twist on the iconic Spice Girls! Dress up as actual spice bottles—think Posh Pepper, Ginger Nutmeg, Baby Basil, Scary Chili, and Sporty Paprika. It's the perfect blend of flavor and fun that'll have everyone singing along to your pun-packed group costume!
Get the tutorial at Ting and Things.
4Zoolander Costume
A Beautiful MessOwn the Blue Steel pose in iconic looks like Derek’s "Derelicte" fashion or Hansel’s boho-chic style. Perfect for striking a pose and showing off your inner model—because this costume isn’t for amateurs, it’s for people who really, really, ridiculously love to have fun!
Get the tutorial at A Beautiful Mess.
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5Curious George Costume
A Beautiful MessEveryone will go bananas when they see your group in this hilarious getup. Be the curious little monkey himself or The Man in the Yellow Hat trying to keep his mischievous sidekick in check. It's equal parts adorable and absurdly fun!
Get the tutorial at A Beautiful Mess.
SHOP YELLOW CLOTHING
6Peter Piper Costume
The House That Lars BuiltGet ready to twist tongues and turn heads with this hilarious rendition of "Peter Piper Picked a Peck of Pickled Peppers" costume Dress as Peter with a slew of pepper cutouts decorating your outfit—and don't forget a pan flute!
Get the tutorial at The House That Lars Built.
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7Crayon Costume
The House That Lars BuiltColor your celebrations and simultaneously cause some chuckling when you gather a group and go as crayons! From bold reds to mellow blues, you can turn into a vibrant crayon box that's sure to draw all the attention.
Get the tutorial at The House That Lars Built.
8Soda Bottle Costume
Studio DIY!Whether you go as classic cola, fruity orange, or fizzy root beer, this bubbly costume idea will make you the life of the party. Pop into the festivities and let the laughs pour out!
Get the tutorial at Studio DIY.
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9Weather Costume
Studio DIY!Rain or shine—this idea is sure to brighten everyone's night! Be a storm cloud with an umbrella, a sunny day with shades, or even a rainbow complete with fluffy clouds. It's a great way to add some fun to the forecast!
Get the tutorial at Studio DIY.
10Crocodile Rock Costume
A Beautiful MessReady to rock your Halloween outfits? All you have to do is combine a silly crocodile outfit and a funky keyboard with Elton John's iconic glitzy style—think flashy glasses, a feathered boa, and plenty of sparkle. It’s the ultimate costume mashup!
Get the tutorial at A Beautiful Mess.
SHOP ELTON JOHN ACCESSORIES
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11In-N-Out Burger and Fries Costume
Lovely IndeedAny costume that takes the form of food is down right hilarious. But this one is even more comical, because the group costume as a whole consists of two In-N-Out workers accompanied by their famed-meals.
Get the tutorial at Lovely Indeed.
12Mime Costume
Dream a Little BiggerMimes in themselves are witty figures, so you'll make anyone chuckle if you choose to dress as one. A black and white striped shirt, some black overalls, and white face paint are the things you'll need to complete this look.
Get the tutorial from Dream a Little Bigger.
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13Hungry Hippo Costume
Sugar and ClothCan something be adorable and funny at the same time? The answer is yes, and this Hungry Hippo costume proves it. You don't have to be a young kid to embody the childhood game (people may even laugh harder if you're an adult dressing as one!), and you can even make it a group effort by having others dress as the different colors.
Get the tutorial at Sugar and Cloth.
14Hot Dog Costume
Studio DIY!Are you and your besties ready to create one of the most iconic BBQ foods out there? Someone can be the hotdog and the bun, while the other two take on the ketchup and mustard. All three are pretty hilarious on their own, but are made even better when they come together.
Get the tutorial at Studio DIY!
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15Photo Strip Costume
The MerrythoughtNo it's not self-centered to incorporate multiple pictures of yourself in your Halloween costume. Especially when it's because you're dressed as a literal photo strip. (Clever, right?) As one does in a photo booth, make sure your poses in each of the pics are sillier than ever.
Get the tutorial at The Merrythought.
SHOP FURRING STRIPS
16Letter Board Halloween Costume
Aww SamEveryone loves a Halloween pun, so putting one on your costume just makes sense. Go as a giant letter board this holiday, and include your favorite spooky puns on top. (Like this one, that says: "Trick or Treat Yo Self.")
Get the tutorial at Aww Sam.
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17Soup Costume
The House That Lars BuiltSome people just really love soup. Others love the acclaimed artist, Andy Warhol. If you're either of those people, then channeling this spunky group costume sounds like one great idea.
Get the tutorial at The House That Lars Built.
18LEGO Costume
Lovely IndeedParents may despise LEGOs due to the constant pain from stepping on them around the house—but you have to admit, this one is pretty darn witty. Cardboard will be your best friend with this crafty project.
Get the tutorial at Lovely Indeed.
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19Sriracha Costume
Sarah HeartsHot sauce for the win. This one couldn't be any easier to complete, either. Buy a red tee and then DIY a green cap, and you're truly set! Bonus points if you have actual sriracha in your pockets.
Get the tutorial at Sarah Hearts.
20Party Animal Costume
Studio DIY!Be a literal party animal at your next Halloween bash! Sport any animal-print shirt, and then make a party hat that contains the ears of that animal.
Get the tutorial at Studio DIY!.
SHOP PARTY HATS

Tierney McAfee is a freelance writer and Country Living and The Pioneer Woman contributor who covers entertainment, holiday & entertaining, food & drinks, design ideas, DIY, and more.
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