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Betty White once said in a conference call in 2011 to promote her show 'Off Their Rockers,' when asked why she keeps working: 'Because why quit something you're enjoying so much? I know I do, and it's such fun, and who at the -- who would ever expect at 91 to still get invited to do shows. I mean, that's unheard of, so if they don't want me to do it, don't ask me, because if they ask me I'll take it.'
(Pictured: Betty White appears in a publicity photo for 'Off Their Rockers.')
( Photo / Kinetic Content)