A very tired nurse walks into a bank, totally exhausted after an 18-hour shift. Preparing to fill out a deposit and sign her check, she pulls a rectal thermometer out of her purse and tries to write with it.

When she realizes her mistake, she looks at the flabbergasted teller, and without missing a beat, she says:

“Well, that’s great….that’s just great……….some asshole’s got my pen!”