Sam never got to hear Jack talk to their daughter, never got to see the look on his face when he saw her for the first time, and now he's standing there looking like he's seeing the most precious thing in the world when an hour ago he didn't even know she existed. "Do you want to...?" she asks hesitantly, and trails off, because even though he's looking at Janet adoringly, he's still got the stunned-shocked look behind the adoration and she's not sure if offering to let him hold her is putting him on the spot.