Luke's First Words

For the past couple of months, he's been saying 'mum mum mum' for me and 'da or dad' for Marty, which is awesome! I usually say 'hi' when I first get Luke up in the morning or up from a nap. Yesterday, he started saying 'hi' to other people. While we were grocery shopping at Wal-Mart, he said 'hi' to lots of women who passed our cart! It was precious and they all got a kick out of it. He'd say 'hi', then flash his dimples and those big brown eyes. How did he learn to be such a little flirt!?