Two sperms are swimming along after being ejaculated, one turns to the other and says "I’m exhausted, how much further to the egg?" the other replies... “We’ve got a long way to go yet, we've just past the tonsils

There was an old lady who lived in a shoe
she had so many kids she didn't know what to do!

There was another old lady that lived in a shoe
She didn't have any kids - she knew what to do !

Q: What is the definition of eternity?
A: It’s the length of time between when you come and she leaves.

Q: What happens when you cross poison oak with four leaf clovers?
A: You get a rash of good luck.