Explain jokes

When Stephen Hawking entered Heaven and met with the Lord, after a short interview God asked: "Hey Stephen, I need you to explain to me how does all this stuff work?"

What do friends and trees have in common? They both fall down when you hit them with an axe.

I tried to explain to my 4 year old son that it's perfectly normal to accidentally poop your pants. But he's still making fun of me.

What did the String Theorist say when his wife caught him in bed with another woman?

"Wait, I can explain everything!"

What's the difference between a surgeon and God?

God knows he's not a surgeon.