George and Harold's Treehouse is a stage in All Star Smashers.
Music[]
Starter Songs[]
- "Weird Al" Yankovic - Captain Underpants Movie Theme Song
- The Captain Underpants Song - Dav Pilkey
- Donkey Kong 64- Fungi Forest Race
- The Flinstones (SNES)- Boss Battle
Unlockable Songs[]
- Go Poopypants! - Dav Pilkey- Unlock Professor Poopypants.
- A Friend Like You- Captain Underpants: The First Epic Movie- Available at the shop.
Results Background[]
