I am not sure, I haven't seen them try and I can't do it either.
Ten. 1 to screw in the lightbulb, and the other 9 to provide emotional support.
Both of them.
Because they always try to mess with his nails.
Try it out on Internet Explorer
Only one; But it takes a WHOLE E.R. room to extract it afterwards. Double joke! "whole... hole." it's a play on words ;)
How many pessimists does it take to change a light bulb? None - it's probably screwed it too tight anyhow!
A cataract.
They can't see eye to eye.