Four. One to change it and three to write the environmental-impact statement.
Two. One to hold the ladder and one to screw your mother - I mean light bulb!
Seven. One to change it, two to take pictures, and four to make t-shirts for the event.
A: Just one but you need 6000 Russian troops in case he goes on strike!
One, but he wishes it was two.
There's twenty of them. It's better said then written.
Credit card chip inventor - Me, writing tweets
A physicist is atoms studying themselves, while a biologist is cells that study themselves.
