This sound effect can be found on Series 4000 Hollywood Sound Effects Library, which was made by Sound Ideas.
Clean, Full Length and Unedited Link to the Sound Effect
- WordWorld (Heard once in "The Mystery of the Disappearing Pie.")
- Danganronpa: The Animation
- K-On! (High Pitched)
Sound Ideas, CARTOON, ACCENT - BONG, POPS, BOING/Image Gallery