From his adorable pout to his signature hats, see how Sandra Bullock's little guy has grown cuter by the year
Updated: Tuesday Jan 17, 2012 | 07:00 PM EST
By: Jenisha Watts
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A beaming Sandra Bullock and 2-year-old son Louis, adopted by the Oscar winner in January 2010, share a hearty laugh during a Jan. 5 family outing in Los Angeles.
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