Baby Fozzie gets a loose tooth, but he's afraid to go to the dentist. The Babies have bad notions of what dentists are like, particularly Kermit, who pictures himself as a mad scientist who kidnaps people in order to extract their teeth in order to create a Frankenstein-style "Toothmonster". The other Babies try to find ways to help Fozzie avoid going to the dentist, but after he goes and decides that it's not scary, the other Babies want to go.