Why did the vampire use mouthwash? Halloween Jokes Why did the vampire use mouthwash? He had bat breath. 👍 Upvotes: 1 More Halloween Jokes What was the pumpkin’s favorite sport? What do birds give out on Halloween? What is a vampire’s favorite fruit? Why did the scarecrow win an award? How do you make a skeleton laugh? How do you fix a jack-o-lantern? See all Halloween Jokes →