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From his adorable pout to his signature hats, see how Sandra Bullock's little guy has grown cuter by the year
Credit: SDFL/ slandpaps/Splash News Online
Updated: Tuesday Jan 17, 2012 | 07:00 PM EST
By: Jenisha Watts
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Like mother, like son! Unwinding on a Caribbean beach in October 2010, Louis keeps his cool in a bold blue sun cap while mom Bullock sports a floppy straw topper.
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