These will probably only be recognized by a select few here in the USA but I thought this one was both brilliant and hilarious.
How about the one where the nurse who stopped the doctor in the hallway: Nurse: "Doctor. Why do you have your thermometer behind your ear?" Doctor: "Oh sh*t! Some @sshɸle's got my pen!"
Funniest thing about that one is how it's premised on a complete backwards idea of who's protecting whom ... as if whoever made it honestly can't even conceive of anything done for the protection of somebody else.