It's graduation day, and everybody's going to get their diploma but Chet.

At the assembly, the entire senior class stands up and shouts "Let Chet graduate, let Chet graduate!"

The principal agrees to give Chet one last chance.

"If I have five apples in my right hand and five in my left hand, Chet, how many apples do I have?" he asked.

Chet thought long and hard and then said: "Ten."

At that the entire senior class stood up and shouted, "Give Chet another chance.  Give Chet another chance!"