Why does OSHA require women to wear panties?
Because every manhole needs a cover.
Manhole Jokes
Paddy and Murphy are walking down the street when all of a sudden, Paddy falls down a manhole. Murphy shouts down, "Paddy, is it dark down there?"
Paddy shouts up, "Dunno Murphy, I crnt see a fecking thing!"
Did you hear about the band Manhole? I hear they're a metal cover.
How is a woman like a road?
They both have manholes.