A very tired nurse walks into a bank, totally exhausted after an 18-hour shift.
Preparing to write a check, she pulls a rectal thermometer out of her puurse 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 ass has got my (pen)!" smile

A history joke
I'm learning ancient history?
So am I, lets go for a walk and talk over old times!

Hector, Francis