This sound effect can be found on Hanna-Barbera Sound Effects Library, which was made by Sound Ideas.
- The Angry Beavers
- Bob the Builder (Heard once in "Mr. Bentley's Winter Fair".)
- Captain Mack
- Cow and Chicken (Heard once in "Fluffy the Anaconda" in a very low pitch.)
- In the Night Garden...
- Jollywobbles (Heard twice in "Swimming".)
- The Magic School Bus (Heard in "Flexes Its Muscles".)
- Rocko's Modern Life
- SpongeBob SquarePants
- Teletubbies (Heard once in "Party".)
- Thomas & Friends (Heard once in "Up, Up and Away".)
- What a Cartoon! (Heard twice in "What's Goin' On Back There?".)