The Baby Lemmings knock down one of Baby Beaver's constructions, bowling style. He immediately gets angry and sends the lemmings off to play further away. But he soon runs out of branches for his construction. While he is looking for new ones, he notices that the Baby Lemmings have collected all the beautiful branches in the area to build a natural bowling alley! Baby beaver wants to take their branches, but the Baby Lemmings won't let him.