Twins?

I keep saying how much I think Preston looks like Chase when he was a baby.  Lots of people have actually been saying that they even look alike now, which I don't see.  So, just out of curiosity, I searched through a few photos and found some where the 2 boys looks especially similar.  What do you think?

Preston

Chase

Chase

Preston

Preston

Chase

Preston

Chase

Crazy, isn't it?