Man, I’m so sorry that Stephen Hawking is dead; he was such a good person.
Too bad it’s a staircase to Heaven and not a ramp.
Stephen Hawking lost connection to the WiFi.
Well, if Stephen Hawking likes black holes so much, why did he call security when I put my hole on his face?
What makes Stephen Hawking and your dumped girlfriend similar?
They can't stand up for themselves.
"Get off your computer, Jessie Jex."
So Stephen Hawking walked into a grocery store.
Never mind.