Jackie Chan Adventures - Season 2 - Eps 19: Demon in Di-Skies (Tale of the Demon Tail)
The Dark Hand seeks out the next Demon Portal at Fenway Park. Hsi Wu the Sky Demon, flies out of the Demon Netherworld but it's right in front of the girls bathroom door, and his tail snaps of as Jade tries to close the door. Hsi Wu disguises himself as one of Jade's classmates and they become friends. But once Hsi Wu learns that Uncle put a Chi Spell on his tail, an angered Jade uses some of the Talismans to confront him.
About Jackie Chan Adventures

Title: Jackie Chan Adventures
First Air Date: 2000-09-09
Last Air Date: 2005-07-08
Status: Ended
Rating: 8.2/10 (from 815 votes)
Language: EN
Seasons: 6
Total Episodes: 95
Network: The WB
Genres: Action & Adventure, Animation, Comedy, Sci-Fi & Fantasy
Production Companies: Columbia TriStar Television, Adelaide Productions, Blue Train Entertainment, The Jackie Chan Group
Synopsis
Jackie Chan teams up in this animé-style adventure with his 11-year-old niece, Jade, traveling the globe to locate a dozen magical talismans before the sinister Dark Hand does. Helping Jackie and Jade is Uncle, a cantankerous but wise antiquities expert. Though officially Jackie works as an archaeologist, in reality he also assists Captain Black, leader of the covert police squad Section 13.
Cast

Jackie Chan
Self

James Sie
Jackie Chan (voice)

Stacie Chan
Jade Chan (voice)

Sab Shimono
Uncle (voice)

Noah Nelson
Tohru (voice)