Finn always looks forward to spending time at Grandma's house. But when he accidentally breaks her clock, he panics and tells a little fib, blaming it on his sister. Then-POP!-a little blob appears! As Finn's fibs start piling up, more and more blobs appear. All the fibs make Finn feel awful and upset, until staying at Grandma's isn't fun anymore! Can Finn get rid of the fibs and work up the courage to tell the truth?