America Celebrates Betty White's 100th Birthday

The pioneering actress died at 99 years old on Dec. 31, 2021.

In honor of comedy legend Betty White, the #BettyWhiteChallenge has taken off and gone viral. It ends Monday — White's 100th birthday.  

"The Betty White Challenge is going really good," Animal Care League executive director Kira Robson said. "We are having a lot of fun with it."

White's career spanned more than seven decades from The Mary Tyler Moore show to The Golden Girls to Saturday Night Live. She's a pioneer too. She was one of the first women to produce TV in the fifties.