Watch S12, EP6: The Imitation Perturbation with Fubo for $0 Today
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.
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.
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The Big Bang Theory
S5, EP15 "The Friendship Contraction"Leonard starts to reconsider his friendship with Sheldon; Wolowitz tries to choose his astronaut nickname.
The Big Bang Theory
S5, EP16 "The Vacation Solution"Sheldon goes to work with Amy in her neurobiology lab when the university forces him to take a vacation; Bernadette asks Howard to sign a prenup.
The Big Bang Theory
S5, EP17 "The Rothman Disintegration"Sheldon and his nemesis, Kripke, compete for a corner office; Penny feels uncomfortable after receiving a gift from Amy.
The Big Bang Theory
S5, EP18 "The Werewolf Transformation"Sheldon's routine is turned upside down when his barber gets sick; Wolowitz questions his decision to go into space.
The Big Bang Theory
S8, EP19 "The Skywalker Incursion"When Sheldon and Leonard are asked to speak at UC Berkeley, they take a detour in hope of meeting an idol; Raj and Amy try to settle a dispute between Howard and Bernadette with a game of ping pong.
The Big Bang Theory
S8, EP18 "The Leftover Thermalization"A magazine article only credits Sheldon in an article about a paper he co-wrote with Leonard; a blackout at Mrs. Wolowitz's results in a final dinner in her honor.
The Big Bang Theory
S8, EP17 "The Colonization Application"Amy finds out that Sheldon applied for a one-way mission to colonize Mars; a trip to the pet store leads to a fight; Leonard has a surprise for Penny; Raj is busted while snooping in Emily's apartment.
The Big Bang Theory
S8, EP16 "The Intimacy Acceleration"Penny and Sheldon design an experiment -- as a joke -- to make participants fall in love; Howard and Bernadette get into trouble at the airport.
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