It's Always Sunny in Philadelphia's Kaitlin Olson, Danny DeVito & Glenn Howerton took to social media to honor the late Lynne Marie Stewart.

The actor who played Charlie's mother in "It's Always Sunny in Philadelphia" and starred in "Pee-wee's Playhouse" died at age ...

Lynne Marie Stewart, who starred on-screen in productions like "Pee-wee's Playhouse" and "It's Always Sunny in Philadelphia," ...

A beloved children’s television star is dead at age 78.

The actor who played Charlie's mother in "It's Always Sunny in Philadelphia" and starred in "Pee-wee's Playhouse" died at age ...

Lynne Marie Stewart, the actress known as Miss Yvonne from Pee Wee’s Playhouse, has breathed her last at the age of 78. Her ...

Stewart became a beloved figure through her portrayal of Miss Yvonne in the Pee-wee franchise, which included appearances in ...

Lynne Marie Stewart, the veteran actress best known for her work on Pee-wee’s Playhouse and It’s Always Sunny in Philadelphia ...

Best known for her roles in ‘Pee-wee’s Playhouse’ and ‘It’s Always Sunny in Philadelphia’, actress Lynne Marie Stewart has ...

Lynne Marie Stewart, who is known as Miss Yvonne on Pee-wee’s Playhouse and Bonnie Kelly on It’s Always Sunny in Philadelphia ...

Rob McElhenney may have been cut out of 'Deadpool & Wolverine,' but a previous acting experience of his blotted out from ...

Pee-wee’s Playhouse" and “It’s Always in Sunny in Philadelphia" actress Lynne Marie Stewart has died at the age of 78, her ...