You should not throw baseballs up when the ceiling fan is on. When using the ceiling fan as a bat, you have to throw the ball up a few times before you get a hit. A ceiling fan can hit a baseball a long way. Brake fluid mixed with Clorox makes smoke, and lots of it. And a magnifying glass can start a fire, even on an overcast day.
Super glue is forever.
No matter how much Jell-O you put in a swimming pool, you still can't walk on water. Pool filters do not like Jell-O. 15. Garbage bags do not make good parachutes. Marbles in gas tanks make lots of noise when driving. You probably do not want to know what that odor is.