Who looks like who?

The other day, Gramma Janet sent a picture of Mark when he was about Aiden's age.

 We were so surprised how much Aiden looks like Mark!  

Oftentimes, people say, "Look!  It's a miniature Mark." as they point to Oliver.  And we agree, mostly.  Today, Oliver caught us by surprise, though.  We have pictures of Mark and I as children on our kitchen window sill.

Oliver pointed to the picture of Mark and said, "Look, it's Daddy."  And he pointed to the picture of me and said, "Look, it's Oliver."  Mark asked him, "Where's Mommy?"  And he thought for a minute, and pointed at the same picture of me.  So funny what children perceive.