How do u know Stephen Hawking is having a seizure?
He spills coffee on his iPad.
Where would you take Stephen hawking if he dies, the funeral directors or PC world
What happens when Stephen Hawking dies?
The Windows shutdown sound plays.
If Stephen Hawking has a heart attack, do you take him to Halfords or A&E?
Why has Stephen Hawking stopped playing hide and seek with his wife? Because she keeps using a metal detector.
Why is Stephen Hawking a bad role model? -- He doesn't stand for anything.