TWINS OR TRIPLETS?

Ok... I'm not pregnant... nor will I ever be again... what I simply mean is do I already have twins, or do I have triplets (yet different ages)? Matt and Jon always do things together. But now I have this third little one who follows in their footsteps - wants to do EVERYTHING his brothers are doing. If they are playing with cars, he wants some. If they are playing trains, he has to play too. If they are sitting on my lap, he will come over, push them off and sit there instead. A long time ago, when the twins were little, Jon used to do this face that became known as "Grandma face" - just because he started to do it when she was around and the title just stuck. Well, low and behold, Chris started to do this face as well. I happened to capture a picture of all three doing the face...