The Unbreakable Bin

"The Unbreakable Bin" is the 90th episode of DuckTales. It is based on the Uncle Scrooge comic story "The Unsafe Safe" by Carl Barks.

Synopsis
Scrooge acquires a special glass from Gyro that makes the Money Bin invulnerable to attack. Nothing, not even Magica's most powerful spells can break through. That is, unless she were to acquire a bird that can shatter the glass with an ear-piercing shriek.

Trivia

 * This episode marks Magica's only appearance after the first season.