(My dad is a plumber. One day while trying to fix a clog, he finds a whole bunch of condoms.)

Dad: “I found the cause of your clog. Next time, just throw away your condoms. They don’t dissolve, so it’s bad for the toilet.”

Customer: “But my wife and I don’t use condoms…”

(There’s an awkward silence as the customer mulls over what he’s just said.)

Customer: “I think I’ll be having a talk with my wife now.”

Also seen on: Not Always Right