Flint accidentally makes a clone of himself, and to his shock, his clone becomes more popular than him.
- The title and the image of this episode is a reference to the movie Home Alone.
- It is revealed that Gilbert Shelbourne is potassium Intolerance. A real allergy that causes people to be allergic to banana although may not as severe as in the show.
- Clint has been elected prom king, prom queen, student body treasurer, president of all extracurricular activities.
- This is the only appearance of Clint.
Inventions in this episode
- Flint Lockwood Banana Replicator