Kiddo and I play a game where she asks "Where's the baby?" when she's in plain sight, and we pretend we can't see her, until we can again. "There she is!" she shouts with glee.
Yesterday I left Babs playing in her panda (the bright green, purple, orange thing) while I went to put Kiddo down for a nap. By the time that process was over, Babs had scooted herself out, sucked her hand to fall asleep, and was hiding amongst the chaos that defines our life right now. It's tough being the second child.