Karl is starting to cruise around the furniture. Not much yet, but he'll take some small sideways steps before sitting down and crawling to where he wants to go. My guess is he'll be walking by the 1 year mark. He'll be 10 months old next Tuesday, so he's got 2 months to learn it. And he seems to be on the same time frame both girls were on.
I can already see one major difference between him and his sisters. This boy is a climber. I ~have~ to strap him the grocery cart when we go shopping because if he can stand up, he will. I have images of him falling out of the cart when my back is turned for 2 seconds.
I wonder if this is a difference between boys and girls or just the normal differences between babies. Only time will tell.