Because one egg is un oeuf.
Unfertilized
Because when he asked his wife how many eggs to buy, she said 4!
Never fired, dropped once.
So they can win one every now and again. (Thanks, John Cleese! This was too good not to share.)
You can un-screw a lightbulb.
I may be blind, but I can see why kids love the taste of Cinnamon Toast Crunch.
Because there was a kellogg in the toilet