Because if it didn't, you couldn't write out this question. See Fermi Paradox

Not sneezing on the salad

Better than having armed beggars wandering the streets.

Means you're applying for a job at the circus.

Try a midnight showing of the Rocky Horror Picture Show

Class

Monty Python Life of Brian covers comedy and religion both (Not Good Advice. Don't Take.)

Get into a romantic situation and watch her body language. Then make her wait for it

Tell her. Let her make her own choice

Make her think it's her idea

Means you're cold

It means you might want to date him or it was just a dream figure it out