The Little Mermaid

Eel-Ectric City (1x14)

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Ariel's friend Pearl comes to town, and takes Ariel to Eeel-Ectric city. Triton ofcourse dosen't want her to go. so Pearl lie's and says they're going to have a slumber party. They go to the place anyway but when a terrible storm comes Triton finds out the truth.