Because they want to prevent plaque build-up.
He would give Merit Badges for pitching a tent.
A key.
To prevent them from whistling.
Minivans.
A dentist
Atrophy.
There was a clerical error. The award was intended to go to Malala Yousafzai for her advocacy work for education for young girls.
N! One to change the light bulb, and n-1 to display stereotypical behavioral traits of X!