Replying to Need prom outfit ideas

So I was planning to go to prom with a girl but my friend asked her so....

I'm going to go with my good friend and need a good idea for a prom outfit.

It need to be a funny outfit (maybe a little over the top)

Things I'm thinking:

-Thrift shop tuxedo (some weird ass color)
-Spandex
-just casual everyday clothes
-bring the full ski outfit and go full gaper (helmet and all)


I need more ideas!

Thanks for the help!