What Does A Yellow Light Mean? [VIDEO]

Long before Christopher Lloyd inspired our imagination as Dr. Emmett Brown from "Back To The Future," or "Roger Rabbit's" Judge Doom, he had us in stitches as Reverend Jim Ignatowski from the classic TV series "Taxi."

My son asked me the other day what a yellow traffic light means, and I couldn't stop myself from laughing as I thought about this hilarious scene as Jim takes his driving test.