|U.S. Air Date||September 26, 1992|
"Urchin" is the fourth episode of The Little Mermaid television series, it airing on September 26, 1992.
"In the Lobster Mobster Mob", performed by Joe Alaskey and David Lander
This is the first appearance of Urchin, the Lobster Mobster and Da Shrimp