Presenting 100 Valentine 's Day jokes for adults. We cover Jokes from religion, science and harry potter. Have you ever wondered, "What happens when robot takes over?", "What happens when one swims in pool of spent nuclear rods", "Who created God?", "Why did Harry Potter crossed the road?" All your questions related to science, religion and harry potter are answered in a humorous way. These jokes will make you literally roll on the floor, you may also feel like running up and down in the street. If you are driving, do not listen to any of this joke as it can harm your and your passenger's safety.