S01E54 Arthur's Substitute Teacher Trouble

• Sezonul 1, episodul 54
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• Difuzat marți, 12 noiembrie 1996
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• 13 min

Mr. Ratburn is sick, and the class is thrilled to have a substitute until they find out who she is: Ms. Rodentia Ratburn, Mr. Ratburn's younger sister. Suddenly, Mr. Ratburn doesn't seem so bad.