Betty White is no stranger to TV, with a career spanning decades and countless memorable roles. But did you know about her lesser-known appearances on shows like 'SpongeBob SquarePants', 'The Grim Adventures of Billy & Mandy', 'My Wife and Kids', and 'The Client List'?

Betty White voiced Beatrice, an elderly store owner who brings comfort to Pearl Krabs in Season 9, Episode 9 of 'SpongeBob SquarePants'. The episode also features a guest appearance from Audrey Plaza as the voice of a mall goth named Nocturna.

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Betty White appeared as Mrs. Doolin in Season 1, Episode 4, titled 'Who Killed Who?/Tween Wolf'. She bonds with Mandy and debunks every creepy rumor Grim has spread about her.

Betty White guest-starred as Mrs. June Hopkins, a Mary Poppins-esque maid who helps the family while Jay's wife tries to keep up with her new cleaning methods.

Betty White played the wife of one of Riley Parks' special clients in Season 1, displaying her comedic genius with a humorous response to learning about her husband's secret services.

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Betty White has had an extensive career spanning various TV shows. Her iconic role as Elka Ostrovsky on 'Hot in Cleveland' was just the beginning, showcasing her range as a comedic actress.

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"One thing I loved about her is that she gave me permission to tell naughty jokes," Bulifant told Fox News in 2022.

"She shared that whenever I told her naughty jokes, it sounded like a nursery rhyme.

There's no question that Betty White is a beloved actress across film and television. While she's best known for her role on "Golden Girls," she guest-starred on dozens of other TV series throughout her career, including some rather obscure ones. Unlike her iconic appearance on "Bones" , you might not know about any of these.

For example, White voiced quite a few characters on animated shows like Nickelodeon's "SpongeBob SquarePants" and Cartoon Network's "The Grim Adventures of Billy & Mandy." She also popped up on sitcoms like "The Soul Man" and "My Wife and Kids." She even made a guest appearance on the Lifetime series "The Client List."

Even though these roles are more obscure than Rose on "The Golden Girls," or Elka on "Hot in Cleveland," the Emmy Award-winning actress treated every job with respect. In a 2018 interview with Parade , White expressed that she didn't have any regrets when it came to the roles she played.