Brake fluid mixed with Clorox makes smoke, and lots of it. A six year old can start a fire with a flint rock even though a 36 year old man says they can only do it in the movies. A magnifying glass can start a fire even on an overcast day. Certain Lego's will pass through the digestive tract of a four year old. Play Dough and Microwave should never be used in the same sentence.
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. VCR's do not eject peanut butter and jelly sandwiches even though TV commercials show they do. Garbage bags do not make good parachutes. Marbles in gas tanks make lots of noise when driving.