Bernie Sanders exists.
A magician makes rabbits appear in hats, while a psychologist makes habits appear in rats.
Batman can go in a convenience store without Robbin.
Zero. They don't exist.
Because homos in Iran do not exist.
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 even after he's blown his load he won't pull out.