One guy goes off to lunch and comes back to find his buddy standing above a vat of sewage with a long rake.
“What are you doing?!” he yells
“My coat fell in!” his buddy yells back
“You’re not really gonna wear that again are you?!” his friend said worriedly.
“No, no. Gosh no!” Says the old man to the relief of his friend.
“I have to get it back though. My teeth are in the pocket!”
