Why did the ghost have trouble at the ATM?

Because he kept phasing right through the keyboard!

Why did the goblin go to the career counselor?

Because it wanted to find a job that was a good fit for its skill set and didn't involve hiding under bridges all day.

Why did the mummy get grounded after trick-or-treating?

He kept unwrapping all the candy before he got home!

Why did the zombie go to the prom?

Because he heard it was to die for