Why should we Castle? (Wrong answer only)

the king and queen got in a fight and the rook stood up for the king

Because the king is too cowardly to fight like a man.

Because the king and the rook both want to give checkmate, so they compromise and castle mate

Because you want to clean the dirt off the h1 square.

so that you take off ur rook h1 gaming room as urs

Because the king and queen had a fight and the king wanted the rook to deal with queen

To go away from the crazy witch queen so that the king can enjoy a cozy dinner.

Cheating.

because he took a "go to g1 do not pass f1" card

So the King can secretly replace itself with a surrogate, then slip off to deal with revolutionaries at home so he doesn't get murdered immediately after winning the battle.