"It's nice to meet you." But Callie apparently doesn't want to come out. Was the glimpse of green indicative of a different species, something she doesn't want people to know about?

Not to be deterred, Daniel tries again.

"It's okay, really." She really does sound very young, and probably still startled on top of it. He silently berates himself over that less-than-ideal first impression but forges on, voice steady, "I used to be an explorer in my old universe. I met a lot of different people, different species, of all shapes and, and sizes and colors. Honestly, some of my best friends were aliens." He isn't sure he's making the right sorts of assumptions here or if this is even helping, but he adds, "quite a few of them were green."