If you're able to live to 105 years-old, you're doing something right.
There was a party in Littleton Friday for a woman who reached that mark.
Louise Donner is better known to everyone in her neighborhood as Mimi.
She took a moment out of her special day to tell us about her love of the outdoors, love of tennis, and how she still manages to get out and ride a bike. Watch in the video above.
