What does it say on Stephen Hawking's headstone?
R. I. P. Roll in Peace.
What Stephen Hawking doesn't know about wheelchairs isn't worth knowing.
How do you execute Stephen Hawking ? The electric wheelchair.
What's the difference between Stephen Hawking and his wheelchair ? At least his wheelchair can pull a woman.
If you look up the word "wheelchair" in a dictionary, you will see a picture of Stephen Hawking.
Knock knock. Who's there ? Steven. Can't you read it says No Hawking.
Did you hear about the car that turned into a wheelchair ?