What’s red and bad for your teeth? A brick. 24. What do sprinters eat before they race? Nothing. They fast. 25. What has more lives than a cat? A frog, because it croaks every day. 26. Why was the fish’s grades bad? They were below sea level. 27. What’s Forrest Gump’s password? 1forrest1. 28. What do you call a fish without an eye? Fsh. 29. Why shouldn't you use a broken pencil? Because it's pointless. 30. What do you call a pig that practices karate? A pork chop.