Wow, Emilio can stand up, while holding on.
I didn't know that he had it in him. I was doing his 5 month assessment, and thought I would stand him up to see if he could stand while holding on, and he did it! He can't pull himself up yet, but he can stay for quite a while if I stand him up there. I tried it with the chair, and then tried it with the toy bus that his big brothers played with when they were babies. His big brother sat on it, so it wouldn't roll out from under him.