Well, she's not quite as chill (she is a 2 year old, after all) but she's THE BEST big sister!
(Disclaimer: I always have Chase strapped in his swing. I was just about to get him out when he starting giving me cute, smiley faces so I reached for my camera to snap a couple pictures. This is when Addison said "Take picture of me, momma" and this photo shoot ensued. Anyway, just didn't want anyone calling CPS on me!)