Halloween Costumes

With Halloween just around the corner, I'm decorating the house for a small kids' party and making sure my kids have their costumes. A side effect is that I've been thinking of the various costumes I wore as a kid and trying to remember my favorite or my most 'outrageous'. I'll try to dig up pictures of some of them and post them later.

I've been:
Curly (from the Harlem Globetrotters)
Morticia (from the Addams family)
gymnast (big stretch, I was a competitive gymnast for years)
robin
bum
clown
ghost
elf
ballerina
cat
princess/fairy
bunny rabbit

What types of things did you dress up as for Halloween growing up?

I wonder how you'd dress as a gazoo?