"Oh!" Chrissy says, brightening as she realizes what he means. She bounces once in place, excited even though Eddie is the one who's spotted it, before she turns to hurry over to the box in question and crouch in front of it. Sure enough, the symbols she can see under the lock look like ones she saw on the wall. "Okay, um, it's a spiral, then three horizontal lines, like, one on top of the other, and then the one that looks kind of like windmill spokes?"

It doesn't really surprise her at all that Eddie seems to have caught onto this so quickly. Somehow it just makes sense that he'd be in his element solving puzzles like this. It's sort of hot, actually, but that's a thought she puts away for later.