Stephen hawkings jokes

Who said, "That's a small step for man, a giant leap for mankind?"

Not Stephen Hawking.

What's the difference between Stephen Hawking and his wheelchair?

At least his wheelchair can pull a woman.

Wipe your feet before entering, but in Stephen Hawking's case, it is "Wipe your wheels."

If you look up the word "wheelchair" in a dictionary, you will see a picture of Stephen Hawking.

Why is he called Stephen Hawking?

Because he is always trying to hawk up phlegm to clear his throat.

Knock knock.

Who's there?

It's me. I can't get in because Stephen Hawking is in the way.