We've been working with Gavin on sitting up. The sooner he can sit somewhat on his own the sooner we can start feeding him solid foods. The sooner he eats solid foods the sooner we can pack in those extra calories he needs.
So we've practiced sitting him up while we read to him
We've practiced sitting up with the aid of the Boppy (he was more interested in the dog than posing for the camera!)
But we still haven't quite gotten it mastered yet....
Tuckered out after all that work!
(no, we did not leave him unattended sleeping on the couch!)