He never changes his position.
Just one. He holds the bulb and the room spins.
How many pessimists does it take to change a light bulb? None - it's probably screwed it too tight anyhow!
Stephen Hawking doesn't walkie or talkie.
Stephen Hawking
Steven Hawking with a brake failure!
Stephen Hawking after a house fire.
Pilot: Well I'm 6 foot tall and I'm sitting front left.
The Devil's advocado.