Dress as a nun.
Pregnant nun.
Hula hoop with a shower curtain on it.. bath cap and a scrub brush.. if there is alcohol at the party it might be a communal shower though.. you've been warned.
actually no, I did that costume many years ago , then I changed it up a little, spray painted Viagra on the shower curtain and was a hit at the party.
ha, clever
You've watched the Karate Kid way too many times
I work in a doctor's office that is affiliated with a chain of Catholic hospitals. We are dressing up on Monday. I was going to throw on a cowboy hat and boots, suede vest, plaid shirt and jeans, but would like to hear if anyone has any more interesting ideas.