Missy Cooper’s Appearances on The Big Bang Theory

Last Modified Jan 29, 2025 04:17 EST
Missy Cooper’s Appearances on The Big Bang Theory
Missy Cooper (Source: CBS)


Missy Cooper is Sheldon’s twin sister and is one of the memorable characters of The Big Bang Theory, especially after the release of The Young Sheldon. Her appearance in the show was limited, but it helped the audience know about Sheldon’s family dynamics. Her personality is completely different from her brother Sheldon. Her cheeky and free-spirited personality added humor to the show.


Missy appeared in two episodes of The Big Bang Theory with some mentions of her over the seasons when Sheldon talks about his family. Here is the list of appearances of Missy in The Big Bang Theory:


Season 1, Episode 15 - “The Pork Chop Indeterminacy”


Missy Cooper’s Appearances on The Big Bang Theory
Missy Cooper (Source: CBS)


This is the first appearance of Missy in The Big Bang Theory. The episode revolves around Sheldon’s friends- Leonard, Howard, and Raj - drooling over Sheldon’s sister. At first, they were shocked that Missy was Sheldon’s twin sister, as she was so different from her brother, and they were captivated by her good looks.


Missy had to stay with Sheldon for a day, and so, taking advantage of the situation, they all tried to make moves on Missy to impress her. Howard tried with his inappropriate pickup lines and odd humor; Leonard was shy as he tried to have a casual talk with her; and lastly, Raj, who is usually shy and couldn’t talk in front of women, had a smooth conversation with her - but only because of the medications he took for his shy and anxious behavior.


Leonard, in order to get Howard and Raj out of the competition, makes Sheldon understand that he should be the one choosing a mate for his sister. But his plan backfired on him as Sheldon rejected all three of them for his sister. In the end, Missy made it really clear that she was not interested in any of them.


Season 11, Episode 24 - “The Bow Tie Asymmetry


Missy Cooper’s Appearances on The Big Bang Theory
Missy Cooper (Source: CBS)


This is the episode where Sheldon and Amy get married. Missy had a cameo in this episode as she came to attend his brother’s wedding along with her mother. She was pregnant and separated from her partner, which made her mother very uneasy. Missy didn’t mind her mother’s remark as she was relaxed and happy with herself. The reunion of the family for Sheldon’s wedding was a wholesome moment.


Related: Missy Cooper’s Appearances on The Big Bang Theory


Who played the role of Missy in The Big Bang Theory?


Missy Cooper’s Appearances on The Big Bang Theory
Courtney Henggeler as Missy Cooper (Source: CBS)


Courtney Healy Henggeler played the role of Missy Cooper in The Big Bang Theory. She was born on December 11, 1978, and is an American actress who received recognition for her role as Amanda LaRusso in the Netflix series Cobra Kai. She is also known for her role as Missy, Sheldon’s twin sister, in the sitcom The Big Bang Theory. She got married to John Kohn in 2015, the couple have two children together.


FAQs about Missy Cooper

A. Sheldon has two siblings- one big brother, George Jr., and a twin sister, Missy.

A. Yes, Missy attended Sheldon’s wedding.

A. Missy appeared in two episodes of The Big Bang Theory - season 1, episode 15 (titled “The Pork Chop Indeterminacy”) and season 11, episode 24 (titled “The Bow Tie Asymmetry”).


Related Stories

Why did Gwyneth Morgan leave 9-1-1: Lone Star? Lisa Edelstein’s exit, explained Why did Gwyneth Morgan leave 9-1-1: Lone Star? Lisa Edelstein’s exit, explained
Why did Gwyneth Morgan leave 9-1-1: Lone Star? Lisa Edelstein’s exit, explained
1d
“Aren't you firing me?” — When Paul Bettany thought he was being fired by Marvel while signing up for WandaVision “Aren't you firing me?” — When Paul Bettany thought he was being fired by Marvel while signing up for WandaVision
“Aren't you firing me?” — When Paul Bettany thought he was being fired by Marvel while signing up for WandaVision
1d
10 wealthiest Game of Thrones characters ranked from rich to ridiculously richer 10 wealthiest Game of Thrones characters ranked from rich to ridiculously richer
10 wealthiest Game of Thrones characters ranked from rich to ridiculously richer
1d
Dexter: Resurrection sets premiere date on Showtime with official teaser Dexter: Resurrection sets premiere date on Showtime with official teaser
Dexter: Resurrection sets premiere date on Showtime with official teaser
22h
How did Gail know that Ellie was lying in The Last of Us Season 2? Details revealed How did Gail know that Ellie was lying in The Last of Us Season 2? Details revealed
How did Gail know that Ellie was lying in The Last of Us Season 2? Details revealed
1d
Dateline: True Lies - What happened to Diane Kyne? Disturbing details of a 2010 homicide, revealed Dateline: True Lies - What happened to Diane Kyne? Disturbing details of a 2010 homicide, revealed
Dateline: True Lies - What happened to Diane Kyne? Disturbing details of a 2010 homicide, revealed
1d
I just found that Star Trek only cast this one star to portray James T. Kirk's mother ever since the sci-fi franchise's inception I just found that Star Trek only cast this one star to portray James T. Kirk's mother ever since the sci-fi franchise's inception
I just found that Star Trek only cast this one star to portray James T. Kirk's mother ever since the sci-fi franchise's inception
1d
Netflix’s upcoming limited series The Age of Innocence could be the next obsession for Bridgerton fans Netflix’s upcoming limited series The Age of Innocence could be the next obsession for Bridgerton fans
Netflix’s upcoming limited series The Age of Innocence could be the next obsession for Bridgerton fans
1d
You Season 5’s ‘Bronte’ Madeline Brewer was in another Netflix hit, which fans failed to notice You Season 5’s ‘Bronte’ Madeline Brewer was in another Netflix hit, which fans failed to notice
You Season 5’s ‘Bronte’ Madeline Brewer was in another Netflix hit, which fans failed to notice
1d
"Do you know how it feels" — Love Island star Rebecca calls out Biggs for betraying her in the Cheat: Unfinished Business trailer "Do you know how it feels" — Love Island star Rebecca calls out Biggs for betraying her in the Cheat: Unfinished Business trailer
"Do you know how it feels" — Love Island star Rebecca calls out Biggs for betraying her in the Cheat: Unfinished Business trailer
12h