Eddie blinks at the information that sirens actually exist in this new world. When Jean goes inside their home, he shakes his head and mutters, "Fucking of course..."

The glowing(?) paper -- no, there's no substance underneath the light Light -- is also strange and new to Eddie. Without his glasses he sees it more like a fuzzy-edged lozenge until Jean wobbles it. Weirdly, it snaps into focus for a second when Eddie does-not-hear the notsound of it.

"Okay... I can be quiet," Eddie replies. He's still pretty lost, but has gathered that there will be a demonstration and/or explanation forthcoming.