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 mummy always use fabric softener?

Because he didn't want any more static cling with his bandages!

Why did the skeleton refuse to go trick-or-treating?

Because he had no body to go with!

Why did the doorbell get so tired on Halloween night?

Because it kept getting rung out!