Timing
You would pay to have a potato on you...
An extroverted physicist looks at shoes when they're talking to you.
I'm Thor
Doctor: 10 Guy: 10 what! 10 days, 10 months, 10 years Doctor: 9...8...7...6...5...
I have no idea, but this looks like a good joke. So post your proposals in comments.
Any best joke
B: The seed of doubt. A: Dude, that's the worst joke I've ever heard! A: Or is it the best???
Two pies to the face and one somewhere in a field in Pennsylvania.