Harry does notice, but for the moment opts not to say anything, especially after April mentions having met Zel, or, at least, another version of him.

At this, Zel's expression becomes mildly confused before he looks over at Kat, arching a rocky eyebrow expectantly. Apparently this is becoming a habit between them: if something about this world confuses Zel, he seems to automatically look to Kat for an explanation.

Kat arches an eyebrow in return. "Should be fairly self-explanatory: alternate version of you, probably from a different timeline."

"Right," Zel mutters under his breath. He looks back at April, clears his throat, and replies, "Yeah, that's me. I'm afraid you have me at a disadvantage... April, wasn't it?" After a moment, he sticks out his hand, remembering his manners.

((Back in about an hour and a half; have to work on my portolio >.>))