what is your best short joke?

I've decided to sell my hoover - it's just collecting dust

OK this is really the only joke I know:
A doctor is having a big holiday party, all of a sudden he has toilet problems, it's late and calls a plumber. The plumber comes to the house works on the toilets for just 2 hours. The plumber gives a bill to the doctor and the doctor says "WOW I DON"T EVEN MAKE THIS MUCH AN HOUR!!" and the plumber responds...."I KNOW I USE TO BE A DOCTOR"! lol

How do you keep a bagel from getting away? You put lox on it!

A guy says doctor, it hurts when I do this and the doctor replies don’t do that.

A guy says doctor I get a stabbing pain in my head when I drink coffee and the doctor replies take the spoon out.

You really have to hand it to short people........because they can't reach it.