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

Duffer Brothers’ High School teacher opens up about how her Stranger Things casting came to be Duffer Brothers’ High School teacher opens up about how her Stranger Things casting came to be
Duffer Brothers’ High School teacher opens up about how her Stranger Things casting came to be 
1d
Pluribus: How The Others use celebrity culture through John Cena Pluribus: How The Others use celebrity culture through John Cena
Pluribus: How The Others use celebrity culture through John Cena
1d
Shifting Gears star Tim Allen opens up about his special reunion on the show Shifting Gears star Tim Allen opens up about his special reunion on the show
Shifting Gears star Tim Allen opens up about his special reunion on the show
16h
How is HBO Max’s Heated Rivalry redefining TV viewing habits? Details explored How is HBO Max’s Heated Rivalry redefining TV viewing habits? Details explored
How is HBO Max’s Heated Rivalry redefining TV viewing habits? Details explored
2d
5 Game of Thrones characters who were the best survivors 5 Game of Thrones characters who were the best survivors
5 Game of Thrones characters who were the best survivors 
9h
Will Last Summer Season 2 happen? Possibilities explored Will Last Summer Season 2 happen? Possibilities explored
Will Last Summer Season 2 happen? Possibilities explored
7h
Stranger Things Season 1 Episode 1 cast and characters: Here's who brought the hit Netflix series premiere to life Stranger Things Season 1 Episode 1 cast and characters: Here's who brought the hit Netflix series premiere to life
Stranger Things Season 1 Episode 1 cast and characters: Here's who brought the hit Netflix series premiere to life
1d
Does Downey die in Down Cemetery Road? Character’s fate explored Does Downey die in Down Cemetery Road? Character’s fate explored
Does Downey die in Down Cemetery Road? Character’s fate explored
2d
Pluribus Episode 6 made me question who the real villain is: Here's why Pluribus Episode 6 made me question who the real villain is: Here's why
Pluribus Episode 6 made me question who the real villain is: Here's why
1d
Rick Riordan teases how Percy Jackson and the Olympians Season 2 might be relevant today Rick Riordan teases how Percy Jackson and the Olympians Season 2 might be relevant today
Rick Riordan teases how Percy Jackson and the Olympians Season 2 might be relevant today
1d