Growing more and more

I wanted to write a lot earlier tonight so this may be shorter than I had planned.
The twins went for their Synagis injections today. Addison was 9lbs. even and Riley was 8lbs. 4oz. It seems like they nurse all of the time and I was actually expecting that they'd weigh more but I'll take a one pound gain in just under a month! Riley like to sleep next to me and just nurse/snack all night. Just the other day I mentioned to Ian that Riley seemed to have gained a good amount of weight.
I'm trying to transition them into their pack and play so that I can put it next to our bed and then we can do away with the car seats and me sleeping on the couch. Their reflux is so much better and they actually are able to nap in the pack and play. They only have trouble right after they've nursed for a long time.
So, they're both doing well with their physical therapy. Addison easily rolls from belly to back, in both directions. Riley has his good and bad days. He rolls if he's well fed and rested.
Addison has really started to grab things. He'll sit in his bouncy chair and grab the toys and bring them to his mouth.
They're both babbling a lot. They laugh at each other, and at the rest of us. They're ticklish and they crack up for something as simple as a diaper change. They both make the cutest little noise. It sounds like they're saying "A-keyh" and they just do it over and over again.
I've got some pictures from the past few days that I want to share but my camera card is not in my computer so I'll have to post the pics tomorrow.
I'm sure I'll remember things that I wanted to post but for now, I've got to get some sleep.