51 Halloween Costumes You & Your BFF Will Completely Slay

20. Quarter & a gumball machine:

View this post on Instagram

Happy Halloween! ???? #gumballmachine #quarter #halloween #bff #bffcostume #costume #groupcostume #weredating #iloveher #rideordie #bestfriend #staugustine #Meehans #kduff #gumballmachinecostume

A post shared by Jaime Greco ? (@jaimegreco) on Nov 1, 2014 at 12:11am PDT

21. Blair & Serena from Gossip Girl:

View this post on Instagram

Spotted in the North Loop: Blair Waldorf and Serena van der Woodsen. XOXO. Gossip Girl? #gossipgirl #xoxo #blairwaldorf #serenavanderwoodsen #bff #nyc #uppereastside #halloween #ootd

A post shared by Mollie Horton (@molliehorton) on Nov 1, 2015 at 7:50am PST

22. Cher & Amber from Clueless:

View this post on Instagram

Just in case you missed @jackiegiardina and I's 90's inspired costumes, here's another #bff #costumeidea to try with pieces you already have in your closet. #halloween #costumes #halloweencostumes #90s #clueless #asif #stripes #wiw #ootd #style #bffcostumes #gingercostumes #redheadcostumes #tfdiarieshalloween

A post shared by Megan Zietz (@meganzietz) on Oct 10, 2016 at 6:51am PDT

23. Salt & Pepper:

View this post on Instagram

Salt n pepper is herrreeeeee!!!!!!! @kellyblinson ?? #bffcostumes #halloween

A post shared by Rachel Pepper (@peppashaka) on Oct 31, 2015 at 3:39pm PDT

24. Bambi & Thumper from Bambi:

25. Jaq & Gus from Cinderella:

26. Slinky Dog from Toy Story:

27. Aliens:

28. Before & After Mia from The Princess Diaries:

29. Blueberry & grape jam:

View this post on Instagram

Blueberry and Grape Jam about to tear up downtown. @ruth6lindsey ??? #Halloween #halloween2016 #jam #twinning #bffcostumes #hellyeah

A post shared by Jazmin Sadler (@jazminsadler) on Oct 31, 2016 at 7:38pm PDT

30. Gretchen & Spinelli from Recess:

View this post on Instagram

Schools out! #recess #Halloween #halloweencostume #gretchen #spinelli #schoolsout #halloweenvibes #groupcostume #bffcostumes #love #me #selfie #personal #lgbt #glbt

A post shared by Samantha A ? (@greyweatherr) on Oct 29, 2016 at 8:49pm PDT