Lynne Marie Stewart, who is known as Miss Yvonne on Pee-wee’s Playhouse and Bonnie Kelly on ... here are nine factoids about her career on screen: 1) Stewart was a member of the improvisational ...

FILE - American actress Lynne Marie Stewart, wearing a blue dress, beside American actor and comedian Paul Reubens (Photo by Brian D. McLaughlin/Michael Ochs Archives/Getty Images) ...

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 ...

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The glamorous Miss Yvonne on Pee-wee’s Playhouse, and sweet doormat Bonnie Kelly—mother of Charlie—on It’s Always Sunny In Philadelphia. Stewart’s death was announced on Friday evening ...

Lynne Marie Stewart, best known as Miss Yvonne on Pee-wee’s Playhouse, has died at 78. Friends and colleagues paid tribute to her kind and talented persona. Stewart’s contributions spanned ...

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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.

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 ...