Sandra Bullock adopted her son Louis more than a year ago, and has totally proven she was born to be a mama!  Over the weekend, Bullock continued her motherly duties by taking Louis to a pirate themed birthday party.

The mom-and-son duo both dressed up for the occasion, which took place at a local park in the Brentwood area of Los Angeles.  Baby Louis was decked out for the occasion, in striped brown trousers, brown pirate boots, a white shirt with black vest, and even a skull & crossbones bandana!  Although Sandra didn't go as all out on her outfit, she still donned a pirate hat to fit in with the theme.

Sandra Bulock & Louis Dress Up For Pirate Party

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Bullock has made Louis her number one priority throughout the last two years.  In fact, it was just recently that a trailer for her upcoming film Extremely Loud and Incredibly Close hit the web - the first film she's starred in since the big adoption.  Bullock stars alongside Tom Hanks in the flick, based on a novel, about a young boy's coping with his father's death after 9/11.

Although the 47-year-old has proven to be a great mom, she also has taken some time for herself recently!  Last week, she enjoyed a night out with Heidi Klum in Los Angeles, where the duo and some friends danced at the Beacher's Madhouse at the Roosevelt Hotel in Hollywood.  She has also been getting a ton of support from her friend Ryan Reynolds, although the former co-stars have insisted their relationship is platonic and they're nothing more than friends.

What do you think of Sandra & Louis' pirate looks!?

Photos Courtesy of: Pacific Coast News