Scrooge acquires a magical harp that can determine if someone was lying or not. However, Magica de Spell wants the harp for herself, and so does the harp's guardian.
Casts:
Alan Young, Russi Taylor, Terence McGovern, Chuck McCann, Frank Welker, Hal Smith, Joan Gerber, Brian Cummings, Hamilton Camp, June Foray, Kathleen Freeman, Tony Anselmo