My boys are growing up

Recently I've been reminded in multiple ways that my boys are growing up.

5 signs my boys are growing up:
1. Wes is starting to say a lot more words (isn't "cookie" enough)
2. Wes moved up to a "big boy" bed
3. Nathan went to a birthday party WITHOUT us
4. Nathan turned 3 this week
5. They are really starting to play well together (which may not seem like much unless you have kids and remember that time the older child started actually playing with the younger one)