Demi Moore’s Granddaughter Gave Her the Sweetest Nickname

Demi Moore’s Granddaughter Gave Her the Sweetest Nickname

She’s not a regular grandma, she’s a cool grandma. Emma McIntyre/Getty Images Demi Moore is a proud grandma, but her granddaughter, Louetta, doesn't call her that. During a stop on the Today show, Moore explained to hosts Hoda Kotb and Savannah Guthrie that her granddaughter gave her a super-cute nickname: Yaya, which is Greek for grandma. Moore's daughter, Rumer Willis, welcomed Louetta last year with her ex-boyfriend, Derek Richard Thoma…