LOS ANGELES, CALIFORNIA – JULY 22: Lynne Marie Stewart attends as The Groundlings Honor the Late Pee-Wee Herman at The Groundlings Theatre & School on July 22, 2024 in Los Angeles, California.

In 1981, she portrayed Miss Yvonne in “The Pee-wee Herman Show” and later reprised the role for the CBS children’s series “Pee-wee’s Playhouse,” which aired from 1986 to 1990.

Actress Lynne Marie Stewart, best known for her roles in "Pee-wee’s Playhouse" and "It’s Always Sunny in Philadelphia," has died. She was 78. Stewart’s rep confirmed with Fox News Digital ...

In the early 1980s, Stewart began working with Reubens on the stage production that would become The Pee-wee Herman Show, where she created and embodied the character of Miss Yvonne ...

Lynne Marie Stewart, who had supporting turns in “Pee-wee’s Playhouse” and “It’s Always Sunny in Philadelphia,” has died, her friend Cassandra Peterson confirmed via Instagram Friday.

She also appeared in the iconic 1973 flick, “American Graffiti.” In 1981, she played Miss Yvonne in “The Pee-wee Herman Show,” and later reprised the same role in the CBS children’s spin ...

Lynne Marie Stewart, best known for playing Miss Yvonne on Pee-wee’s Playhouse has died at the age of 78. As mentioned, above, Stewart made her impact on pop culture through Pee-wee’s ...

The character was initially conceived as part of the stage production of “The Pee-wee Herman Show.” Stewart went on to play the character in five seasons of “Pee-wee’s Playhouse” and in ...

After originating the role of Miss Yvonne, The Most Beautiful Woman in Puppetland, onstage in 1981’s The Pee-Wee Herman Show, she continued with the character on the CBS Saturday morning program ...