While she's best known for her adult roles, Kaley Cuoco's acting career started long before "The Big Bang Theory" debuted in 2007. In fact, her first part dates back to 1992, when Cuoco starred in the TV movie "Quicksand: No Escape" when at just 7 years old. Five years later, she joined the cast of "Picture Perfect" – starring Jennifer Aniston.

Cuoco was reminded of the role when she saw the movie's poster hanging outside her dressing room on the set of "The Flight Attendant." In a since-deleted post on Instagram, the star wrote about her time on the film, as noted by Today. "Little known fact, this was one of the first 'parts' I was ever cast in as a kid. I was the last name in the credits . . . when I saw the movie, they had cut my one line." However, Cuoco wasn't focused on her script at the time, but rather the presence of Jennifer Aniston. "All I remember is spending the entire day convincing myself to tell Jen how much I loved her."

The Emmy-nominated actor also remembers how nice Aniston was, especially to a 12-year-old newcomer on her movie set, and an admitted fan. "She was a gem to me then and a gem to me now (and to everyone she knows)," Cuoco revealed. The professional adventure only solidified Cuoco's love for the actress, which she has no hesitation in sharing.