Quotes: All Hallows' Eve

"In the regular world, Halloween is when children dress up in costumes and beg for candy. In Girl World, Halloween is the one night a year when a girl can dress like a total slut and no other girls can say anything about it. The hardcore girls just wear lingerie and some form of animal ears."
Cady Heron explaining how Halloween is celebrated in Girl World, Mean Girls

<Karen greets Gretchen at her door wearing a black teddie and mouse ears; Gretchen is in a black catsuit with cat ears>
Gretchen: "What are you?"
Karen: "I'm a mouse." <points at ears> "Duh."

Optimus Prime: "So, the purpose of this "Halloween" is to disguise yourself in order to frighten strangers and extort sugar infused... nuggets."

This is Halloween
This is Halloween
Pumpkins scream in the dead of night
This is Halloween, everybody make a scene
Trick or treat till the neighbors go and die of fright!