6 Month Comparison

Can you believe it, already time for a SIX month comparison!  I know I am their momma so I tend to not see what some of you see, but I think they are starting to look less and less alike.  Maybe part of that is their personalities, but I am always a little shocked when someone says they look just alike.  They definitely have the same sweet button noses and they both enjoy(ed) using their tongue as a gauge of their excitement.  I am curious though, what do you think?