Toothpaste.
He dented his tooth
Fill me in when you get back
Trick question. Idiots can't screw in lightbulbs regardless of help from other idiots.
A herring aid !
We can't even get FIVE DENTISTS to agree on a toothpaste. That's why.
1. wets toothbrush 2. puts toothpaste on toothbrush 3. wets toothbrush again 4. does backflip on to huge pile of money