Four-year-old Sam just loved candy. On Valentine's Day, his father brought home a big heart-shaped box of chocolates for his mother. She rewarded him with a hug and a kiss, opened the box, had a couple pieces and brought the box over to Sam.
"Would you like a piece of chocolate from this lovely box Daddy gave me?" she asked.
"Sure!" Sam replied.
He reached out for one, then reconsidered and reached out for another.
"Be careful how you choose," his mother said. "Because if you touch one you have to eat it."
"I do?" Sam asked.
"Yes you do," the mother came back.
Sam thought for a moment, then then ran his little hand over all the pieces, smiled and said, "Now I have to eat them all, right?"