Professor Frink's son

Johnathan Frink III is son of Professor Frink and grandson of Jonathon Frink Sr. he was seen in Brother, Can You Spare Two Dimes? and I, (Annoyed Grunt) Bot where he and his father battle Bart and Homer's robot, Chief Knock-A-Homer.

Appearances

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Episode – "Brother, Can You Spare Two Dimes?"

Episode – "I, D'oh-Bot"

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