Why did the pumpkin pie go to the Halloween party?

Because it was a gourd time!

Why did Frankenstein's monster join a gym?

He wanted to get all his body parts in better shape!

Why did the Minotaur start a lawn care business?

Because he was great at navigating tight corners and had a beast of a mower.

Why did the Goblin apply to be a mailman?

Because he was great at delivering scary letters