Jack is still a bit smaller and he has a ways to go before he will be as physically strong as his 'little brother," but they are doing great. Sometimes, I still can't believe I had two babies at once! They are so funny to watch together... even though they are getting more mischievous. When they are in their cribs, I can hear them giggling at one another and throwing toys and blankets out of their cribs to entertain each other. It's so amazing how close they are, and so wonderful how they will always have a built in best friend!