Ed Pickford once wrote a song entitled 'You Can't Wear Your Knickers at Ascot' as a response to a ban on hot pants at the race meeting.
Then there's 'The Tailor's Britches', where the tailor swaps clothes with his dance partner and is left only her petticoat to preserve his modest, which eventually falls to the ground:
revealing for all of the others to see,
Just what it was that endeared you to me (another song)

And last but not least:

I know a girl in Waterloo,
She don't wear no - yes she do.

I know a girl in Berkley Square,
She don't wear no underwear

Jim Carroll