There is just something precious about a baby laughing, however throw in the fact that it is her big sister that is making her laugh and it just melts your heart. I can't tell you how many times I have come in and found Chloe making Abby laugh. Abby just thinks Chloe is the funniest thing around. Sure, Aaron and I can get her to laugh, but Chloe can keep her laughing. I got this video today while I was putting the groceries away and thought it was just too cute. I sure love these little girls!