My baby is turning into a Toddler

This is a bit late but while we were still in VA, the Sunday, before Thanksgiving, Iain learned to pull himself to up. Iain had only been crawling for about 2 1/2 weeks, and now he is trying to clime on the furniture and go up the stairs. Did I forget to mention that the next day he turned 7months old. He pulls himself up on everything now, seriously nothing stops him (well except Grandma Marlene because she doesn't want to see him fall). My sweet baby is into everything all the time. Iain thinks its a game to find new ways to get to the DVDs and Wii games, which are his favorite. The Sunday, after Thanksgiving, Nov.29th, we went to visit Leslie and Chris at their house. Iain was standing between Leslie's legs, (you know when you're siting on the couch and you stick your legs out in front of you and let the baby stand up on their own without killing your arms from holding them up), Iain decided to walk down to her legs and when he got to her feet he looked back at us and than took 4 running steps pasted her feet, than fall on his butt. Iain was so very proud of himself, but Leslie, Chris, Brian, and I were all shocked that he did that. Yet another reason I say that we are in trouble. Iain is doing things so fast and so early. On the teething front...Iain is working on his third tooth but his first top one.