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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
S10, EP16 "The Allowance Evaporation"Sheldon and Amy have their first fight since moving in together; Koothrappali is shocked at the realities of financial independence when he stops receiving support from his father.
The Big Bang Theory
S10, EP17 "The Comic-Con Conundrum"Cut off from his father's fortune, Koothrappali appoints Sheldon to help him get out of debt; Penny considers joining Leonard at Comic-Con.
The Big Bang Theory
S10, EP18 "The Escape Hatch Identification"Leonard and Penny offer Sheldon's old room to Raj after he moves out of his apartment.
The Big Bang Theory
S10, EP19 "The Collaboration Fluctuation"Leonard, Penny and Raj settle into their new living arrangement; Sheldon expresses interest in Amy's work.
The Big Bang Theory
S10, EP15 "The Locomotion Reverberation"Leonard and Wolowitz try to distract Sheldon when he slows the progress of their guidance system; Raj and Stuart look after baby Halley while Penny and Amy take Bernadette for a night out.
The Big Bang Theory
S10, EP14 "The Emotion Detection Automation"Sheldon tests an MIT invention after hearing it can help him read people's emotions; Leonard finds out Penny's brother is coming to town; Raj asks his ex-girlfriends to give him dating advice.
The Big Bang Theory
S10, EP13 "The Romance Recalibration"Penny thinks Leonard is taking her for granted and decides to go on a spa weekend with Amy; Wolowitz and Koothrappali try to fix a squeaky floorboard in the baby's room.
The Big Bang Theory
S10, EP12 "The Holiday Summation"Sheldon and Amy visit Penny and Leonard after the holidays and tell them about their terrible trip to Texas.
