Why did the stop light turn red?
You would too if you had to change in the middle of the street.
What do you get when you put a candle in a suit of armor?
A knight light.
How long did the Thirty Years War last?
Thirty years, of course. From 1618 to 1648. (You expected something else?)
A lot of people cry when they cut onions...
The trick is not to form an emotional bond.