A: Two: One to hold it one to hammer it in.
None, because they can't change anything.
None, it's a hardware problem!
Me: Please hold all questions until the end.
Those are the wrong Sais
Just two. It only requires that either the people are very small or the light bulb is very large.
It's a secret!
grips lighter* "I'm not sure yet"
He wanted her to hit the hay!
A: So you could hit the sack.