Why did Stephen Hawking roll across the road?
Because he had amyotrophic lateral sclerosis.
What's the difference between Stephen Hawking and a baby? The baby is still alive.
Someone was bullying Stephen, so I said, "Why do you not stand up for yourself?"
I asked Stephen if he was an organ donor, and he said why.
I said, "That's a shame. I need parts for my go-cart."
Stephen Hawking had a heart attack the year before his death.
They took him to PC World for repairs.
How did Stephen Hawking die? His wife needed to charge her iPhone.