Meet Megyn Kelly’s Nana: she was born in 1915, survived the Great Depression, and believes the greatest invention in her lifetime was the garage door opener. And today, the mother of two, grandmother of five, and great grandmother of 11 turned 99 years young!

On turning 99, Kelly’s grandmother said she’d rather be 29 or be 49 and know what she knows now. She said her best year was when she married her husband at 23.

Here's What Happened When Megyn Kelly's Husband Asked Her to Edit His Book

​Is Douglas Brunt's Character in 'The Means' Based on Wife Megyn Kelly?

“She’s still alive, she’s doing great, and she’s still giving everybody guff!” Kelly said.

Watch the funny clip above!