Because they always take things, literally.
They put on mittens.
One you'll see in a while, the other you'll see later. Credit to Mitch hedburg
Because 12 year olds can't vote. Edit: I'm actually somewhat of a Bernie supporter, I'm just joking about how he has a lot of youth backing him.
Because 7, 10, 11!
Because they take everything literally.
They just can't help themselves.