Because he's alive.
Dad: yea sure yells up to me son, you live with this guy now!
Kathmandu.
Cause if it was invented anywhere else it'd be called a teethbrush.
A full set of teeth.
She refused to swallow animal by-products.
It was on a strict diet of worms. edit: changed pronoun to avoid ambiguity
He buried it.
Can we just bury this?
The Thai fighter
The insti-gator.
He looks at your shoes when he talks to you.
He glances over his shoulder.
Smallpox
Because dogs can't whistle. (X-post from r/dadjokes)
Ironman is a superhero, Ironwoman is a command.
One is a superhero and the other is a command.