Louis Bullock Turns 2!

From his adorable pout to his signature hats, see how Sandra Bullock's little guy has grown cuter by the year

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ADVENTURE TIME!

"If you let a child into your life, you get a second chance at a childhood and you do things you thought were long past," Bullock shared when she adopted her son in 2010. Here, the focused mom lets her growing boy explore an N.Y.C. playground in March 2011.