Klaus is forced to live outside after developing an odor. Meanwhile, Steve and Snot learn karate to fight bullies.
Tropes:
- Gave Up Too Soon: Stan, Francine, and Hayley prepare a box with cats and birds to get rid of Klaus. However, he already decided that things had gone on long enough and was ready to let them back inside. Once he defeats the animals, Klaus declares they're never coming back in the house.
- Offscreen Moment of Awesome: Klaus managed to defeat a horde of cats and birds that the family had sent to get rid of him.
- No Ending: The Klaus plot ends with him still taking over the house, with all the animals the Smiths sent to eat him being slaughtered.
- Toxic Friend Influence: Snot's fellow dojo-goers encourage him to lose control for the slight of perceived incidents, and he thinks they're good friends for it even though it's getting him in trouble and in risk of expulsion.
