The Little Mermaid - Season 1 - Eps 10: Thingamajigger
Prince Eric drops one of his boots down to the sea, and when Ariel finds it she thinks its a wonderful human thingamajigger, but Triton thinks its dangerous. Soon terrible things start to happen and every sea creature thinks that the thingamajigger is the cause, so every bad guy wants it to take over Triton's kingdom, but Ariel goes to the surface and finds out what they really do.
About The Little Mermaid

Title: The Little Mermaid
First Air Date: 1992-09-11
Last Air Date: 1994-11-25
Status: Ended
Rating: 7/10 (from 703 votes)
Language: EN
Seasons: 3
Total Episodes: 31
Network: CBS
Genres: Family, Animation, Kids, Sci-Fi & Fantasy
Production Companies: Walt Disney Television, Disney Television Animation
Synopsis
Disney's The Little Mermaid is an American animated television series produced by Walt Disney Television Animation based on the 1989 Disney film of the same name. It features the adventures of Ariel as a mermaid prior to the events of the film. This series is the first Disney television series to be spun off from a major animated film. Some of the voice actors of the film reprise their roles in the series, among them Jodi Benson as Ariel, Samuel E. Wright as Sebastian, Kenneth Mars as King Triton, and Pat Carroll as Ursula.
Cast

Jodi Benson
Ariel (voice)

Jim Cummings
Ebb & Emporer Sharga (voice)

Samuel E. Wright
Sebastian (voice)

Kenneth Mars
King Triton (voice)

Danny Cooksey
Urchin (voice)

Mary Kay Bergman
Arista (voice)

Maurice LaMarche
Scuttle (voice)

Edan Gross
Flounder (Voice)