Details
Bubba's grades are deplorable, so the nephews use one of Gyro's latest inventions to increase his IQ, but they all soon become annoyed with the new Bubba.
- Animation, Mystery, Sci-Fi & Fantasy, Comedy, Kids
- English
Cast & Crew
- Alan Young , Russi Taylor , Terence McGovern , Chuck McCann , Frank Welker , Hal Smith , Joan Gerber , Brian Cummings
- Jymn Magon
- Fred Wolf, Bob Hathcock