This sound effect can be found on Hanna-Barbera Sound Effects Library, which was made by Sound Ideas.
- Elmo's World (Heard once in "Dinosaurs" during the montage.)
- Futurama (Heard once in "Reincarnation.")
- Johnny Test (Heard once in "Johnny Dodgeball.")
- My Gym Partner's a Monkey
- SpongeBob SquarePants
- Teen Titans Go! (Heard once in "Staring at the Future.")
- We Bare Bears