I Simpson 13x20 – Secure & Recommended

: After enrolling in gymnastics to avoid failing gym class, Lisa meets two college students, Tina and Carrie, who mistake her for a peer because of her small "gymnast body". Desperate for intellectual connection, Lisa maintains the charade, attending poetry readings and college lectures while still being an eight-year-old second-grader by day.

You can find more details, reviews, and trivia for this episode on the Simpsons Wiki or watch clips of the episode on YouTube . I Simpson 13x20

: Homer sings a parody of Chumbawamba’s "Tubthumping," changing the lyrics to: "I take a whiskey drink, I take a chocolate drink... and when I have to pee, I use the kitchen sink!" . : After enrolling in gymnastics to avoid failing

: After Lisa's secret is exposed at a lecture on Itchy & Scratchy , she is shunned by both her new college friends and her old schoolmates. To redeem herself, she follows Bart’s advice and uses his bubble to pull a massive prank on Principal Skinner during a dedication ceremony, landing in a giant chocolate cake and regaining her friends' respect. Why It’s Noteworthy : Homer sings a parody of Chumbawamba’s "Tubthumping,"