Not the response that he was expecting from his impromptu charades but it does confirm what he was trying to ask- "So it is real! I'm not seeing things or anything like that?"

Because, at this point, Daylight still hasn't seen it all during his trips to the stars and he's an easily impressed boy. So these two being combined results in a wide-opticked Day, his winglets hiked up and quivering from excitement as endless questions pop up in his head.

Okay but even he knows when to tone it down- "Sorry. Just- I wasn't expecting that, mister. That's so cool!"