Elsa's Apprentice

Elsa's Apprentice is the 5th episode of Season 18.

Summary
Chilly Zack becomes Elsa's apprentice for a day to practice and learn new ice magic spells that are more better than his uncle's, and that he'll use them to do good instead of doing evil.

Trivia

 * This episode is similar to Beardini's Apprentice from Captain Jake and the Neverland Pirates.