Tallulah loves Jack and Jack loves a big kiss from Tallulah. They are going to be good friends. We're learning with each passing day that Jack understands much of what we say- if we ask if he wants a bottle, he'll stop what he's doing and start making his way to us. I'll ask if he wants to play patty cake and he'll make his way to me and put his hands up to me to clap. Each day he's making new strides- it's quite fun.