This movie happens in Brumblyburg when a little alien from outer space lands. Meanwhile, Junior Asparagus, his friend Laura Carrot, and his toy bear are playing tea party but there is not enough plates for the bear. Junior Asparagus tries to get his father's precious bowling plate, and ends up breaking it into pieces. When Junior is left alone, the alien goes to Junior, saying that his name is "Fib." Fib tells him to tell a little fib, but at first Junior refuses, saying that it's a lie. Fib says that a fib and a lie is different so Junior tells his father that Laura broke it. When Junior turns around to see Fib again, Fib had turned a little larger than before!
They take a walk and Junior meets a friend who says that Laura was in BIG trouble and Laura says that Junior broke it. Junior says that Laura was telling the truth that she didn't break it, however Junior next put the blame on Lenny, Laura's little brother. When Junior sees Fib again, Fib had turned much larger and even had feet! Fib says that he has always been like this, so Junior keeps walking...
Soon Laura, Lenny, and Junior's friend march up angrily to Junior, saying that he lied. Junior is about to say that a monster made him lie. They all think that he is telling another lie but when they hear the booming voice of the now-turned-giant-monster, they believe and run away. Junior is captured by the alien and Brumblyburg's famous hero, Larry-Boy, comes to the rescue.
Larry-Boy is as well captured by the alien, and there is only one person who could conquer the alien. Who? Sorry-can't tell you because you'll have to watch it! This story has a good moral-tell the truth always because the truth will get you free while telling lies will bring trouble. I enjoyed this movie and I think you will enjoy it too.