triplets??

We went out to eat Sunday for my littlest sister's 20th birthday (I can't believe she is that old!)and a guy came by our table and asked if we (my two sisters and I) were triplets!! At first I was insulted that my little sisters look just as old as I do but then my mom pointed out that maybe I look 20! Christin and Celeste look a lot more alike because of the straight hair and also since Christin's jaw surgery everyone thinks she looks more like Celeste.