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Betty White is officially 93 as of Saturday, and she received one sweet surprise!

Everyday on the "Hot in Cleveland" set, Betty is greeted by her assistant with a hula. So in honor of her special day, she was greeted by not just by her assistant in a hula but an entire hula flash mob on set!

As they drive in the golf cart, she is surprised by the group's dancing complete with skirts, Hawaiian leis and even some ribbon twirling.

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She gets emotional by the ride's end when she sees the sign saying "Happy Birthday Betty!"

Always one to make others laugh, she says, "At 93, you shouldn't be doing this!"

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Happy Birthday Betty!