You love your own, but hate everyone else's.
A tutor.
A fart with a lump in it
One is good at rolling blunts, the other is good at bowling runts.
Hand them a mechanical pencil with the lead out and see how the use it. Child A: look mom I'm a doctor! - expect them to live to 80+ years. Child B: look mom I'm a heroin user! - expect them to live to about 27.
Because they cantaloupe. =D.....=).....=='(
Because they can't deny that their comment was the parent.
That's the question.
Mace.