Why did Dracula get politely asked to leave the blood bank?

He kept asking if they had a 'frequent donor' program.

Why did Frankenstein's monster join a gym?

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

Why did the mummy go to the therapist?

He had too many issues to unravel.

Why did the vampire go to the coffee shop?

Because he heard it was a bloody good cup of coffee.