A football coach walked into the locker room before a big game, looked over to his star player and said, "I'm not supposed to let you play since you failed math, but we really need you in there. So, what I have to do is ask you a math question, and if you get it right, you can play."
The player agreed, so the coach looked into his eyes intently and asked, - "Okay, now concentrate hard and tell me the answer to this: What is two plus two?"
The player thought for a moment and then answered, "4?"
"Did you say 4?!" the coach exclaimed, excited that he had given the right answer.
Suddenly, all the other players on the team began screaming, "Come on coach, give him another chance!"