Getting so big

Jack called skins and now he's ready to play some ball!

I can't believe how big he is getting. He is sitting up on his own and reaching for toys. We know that he's somewhat mobile because we put him down in one place, turn around and turn back to find him completely in a new location that is usually closer to a toy (or remote control). I need to baby proof the house!! The time of playing "catch the baby" is coming!