Watch S12, EP15: The Donation Oscillation with Fubo for $0 Today
Penny tries to throw a wrench into Leonard's plan to be a sperm donor for her ex-boyfriend; Wolowitz, Bernadette, Anu and Koothrappali turn Koothrappali's canceled bachelor party into a couple's trip aboard the "vomit comet."
Penny tries to throw a wrench into Leonard's plan to be a sperm donor for her ex-boyfriend; Wolowitz, Bernadette, Anu and Koothrappali turn Koothrappali's canceled bachelor party into a couple's trip aboard the "vomit comet."
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The Big Bang Theory
S3, EP20 "The Spaghetti Catalyst"Sheldon goes to extremes to keep Leonard and Penny happy when they stop speaking to each other.
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S3, EP21 "The Plimpton Stimulation"Sheldon invites a famous physicist to the apartment, and competes with Leonard for her attention.
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S3, EP22 "The Staircase Implementation"Leonard tells Penny about how he met Sheldon and what happened to the elevator.
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S3, EP23 "The Lunar Excitation"Raj and Howard set up an online dating profile for Sheldon and find the perfect woman.
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S12, EP6 "The Imitation Perturbation"When Wolowitz dresses up as Sheldon for Halloween, Sheldon seeks retaliation at Leonard and Penny's Halloween party; Leonard is shocked when Penny doesn't remember their first kiss.
