http://www.tengaged.com/blog/johnm11/1070734/lost-pen
Lost PenJoke
A nurse walks into a bank, preparing to endorse a check. She reaches in her pocket and pulls out a rectal thermometer and tries to write with it.
She looks up at the teller, pauses for a moment, then realizing her mistake, and says, "Well that's great. Some a$$hole's got my pen."
http://www.tengaged.com/blog/johnm11/1070734/lost-pen
terrible joke tbh