103 year old dresses up as Wonder Woman for her birthday

The California woman was a true superhero as she volunteered at a senior center.

Some real life people truly deserve to be called Wonder Woman. Mary Cotter, a resident of Montclair, California, just turned 103, which is remarkable enough. Yet the big birthday was not all about her. Cotter volunteered at the local Montclair Senior Center, serving coffee to "seniors" who are likely her junior. In the 1930s, Cotter was an accomplished swimmer, and she has stayed close to the water ever since. Perhaps that is her secret.

Truly a kid at heart, she also sported a nifty Wonder Woman costume. ABC 7 Los Angeles covered the day. Check out a video below.

Top image: KABC screenshot

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