"That's easy, children!" she put the last ball on the tree and stepped down off her step-stool. "I'm thankful we live in the time after Christ came, in the AD, and not in the time before He came - in the BC!"
But they agreed: Grandma was so right! A world without Jesus was not a world Pete and Lucy would want to live in either!
"We're thankful to be living in the AD too!" They shouted.
"Happy Thanksgiving Day everyone!"