My son was off from work one day and watched Jeopardy.
It was later aired that day and he watched the show with his wife. He was answering all the questions right, and she was amazed at how smart he was.
He finally fessed up he watched it earlier in the day.
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"It doesn't cost "nuttin", to be nice". 
MOM
I just want to do the right thing! Uncle Joe, (my hero).