you know it s not nice to tell stories and to lie; right? look at mommy. you re not supposed to lie. gretchen: that video went viral, the lying kid. little sprinkles. but it is not always easy to tell if your kids are fibbing. today is national honesty day and we re on a mission to help parents to figure it out. we have the author of the complete idiot s guide to reading body language. good morning to you. good morning. how are you? gretchen: i m fantastic. i guess it was a dead give-away with the sprinkles on that little boy s face. but do you have thoughts on why he would think he d be able to get away with it? first of all, the reward was outweighing the risk. he thought he could pull over a great big whopper on his mother even though he had the evidence on his face. here s the thing. his little horns are poking through his halo and these little kids generally score