Funny Riddles

Question: A man in tights is knocked out by a rock next to him.The rock did not touch him.What happened to him?

Question: What streets do ghosts haunt?

Question: What sound do porcupines make when they kiss?

Question: 1 man walks in to a bar another man walks into a bar the third man ducks. Why did the third man bring a duck?

Question: What looks like a duck but is red?