What do strippers and peanut butter have in common?
They both like oil.
What do strippers and peanut butter have in common?
They both like oil.
Okay, so listen up, buttercup. This joke is playing on the double meaning of "oil." Strippers use baby oil and peanut butter contains oil. It's funny because it's unexpected. The author of the joke is a fool who probably doesn't bathe.