So far, this little dude laughs, smiles, and squeals if I make a goofy face at him. He can recognize the family members and almost reaches his arms up. He's knows what his pacifier is, what his bottle is, and what laying down in the Pack 'N Play is. He doesn't mind getting his diaper changed and usually smiles at me the whole time. He doesn't cry so much anymore, thankfully. He can roll from his tummy to his back and almost from his back to his tummy. He gets about halfway before getting frustrated. Jessie gave him Orrin's musical seahorse and it's Elias' new favorite thing. He can't quite sit up for long, but he's getting the hang of it.