Penny secretly enrolls in a history class at community college. When Leonard finds her paper on slavery, he rewrites it against her wishes, leading to a conflict about his lack of faith in her abilities.

"The Big Bang Theory" The Extract Obliteration (TV ... - IMDb

“The reason Leonard did all of that was because deep down, he was insecure about dating someone who was a waitress/mediocre actress.” Reddit · r/thebigbangtheory · 1 year ago Key Storyline Highlights

In " The Extract Obliteration " (Season 6, Episode 6), critics and fans generally view the episode as a solid entry that effectively flips the typical relationship dynamic between Leonard and Penny while incorporating a memorable "return" for Stephen Hawking. Critical Consensus

“Does anyone else find Leonard absolutely insufferable in this episode? ... He's highly educated but in a completely opposite field of study, and has shown a lack of awareness of history and social issues in the past.” Reddit · r/bigbangtheory · 10 months ago

The irony of the ending is a common talking point; after telling Leonard she wanted to succeed or fail on her own, Penny ultimately has Amy and Bernadette rewrite the paper for her to secure a "B-".

Sheldon plays Words with Friends against Stephen Hawking and becomes obsessed with winning, only for Hawking to play a low-scoring word ("act"), leading Sheldon to discover that Hawking is a "sore loser" who intentionally slows down the game when losing.

[s6e6] The Extract Obliteration < Premium Quality >

Penny secretly enrolls in a history class at community college. When Leonard finds her paper on slavery, he rewrites it against her wishes, leading to a conflict about his lack of faith in her abilities.

"The Big Bang Theory" The Extract Obliteration (TV ... - IMDb [S6E6] The Extract Obliteration

“The reason Leonard did all of that was because deep down, he was insecure about dating someone who was a waitress/mediocre actress.” Reddit · r/thebigbangtheory · 1 year ago Key Storyline Highlights Penny secretly enrolls in a history class at

In " The Extract Obliteration " (Season 6, Episode 6), critics and fans generally view the episode as a solid entry that effectively flips the typical relationship dynamic between Leonard and Penny while incorporating a memorable "return" for Stephen Hawking. Critical Consensus - IMDb “The reason Leonard did all of

“Does anyone else find Leonard absolutely insufferable in this episode? ... He's highly educated but in a completely opposite field of study, and has shown a lack of awareness of history and social issues in the past.” Reddit · r/bigbangtheory · 10 months ago

The irony of the ending is a common talking point; after telling Leonard she wanted to succeed or fail on her own, Penny ultimately has Amy and Bernadette rewrite the paper for her to secure a "B-".

Sheldon plays Words with Friends against Stephen Hawking and becomes obsessed with winning, only for Hawking to play a low-scoring word ("act"), leading Sheldon to discover that Hawking is a "sore loser" who intentionally slows down the game when losing.