Jesus and Satan were having a typing contest. Whoever could type the most in 30 minutes would be proven to be the most powerful.
After about 28 minutes they were pretty even. Then suddenly the power went out and came back on right way. Satan looked at his screen and it was blank and he looked over at Jesus' screen and all his typing was there.
Satan looked at Jesus and said "how come all your typing is still there???"
Jesus looked back at Satan and said "Jesus Saves".