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10 The Substitute Spanish Prisoner

After handing back tests to her class, Peggy is dumbfounded when Dooley asks her to explain the answer to a question. To restore her self-confidence, Peggy takes an Internet IQ test and discovers that she qualifies for "genius" status, but discovers that the IQ test is a scam when she blows Hank's retirement fund on a diploma. She then plans a risky counter-con against the scam's organizer (voice of Jeff Goldblum) to get everyone's money back.
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