As others have brought up, I'm not really digging this whole 'wait THAT Emily?' thing.
I mean, how could his knowing her from (what I'm assuming to be their) classes together not have come up before? It's not likely that there's any real confusion as to Emily the library intern that he's already met a few times = Emily the girl who summoned Cthulhu via computer programming.
To start, Marten listed Emily as a setup possibility right after he talked about how Gabby left the library internship, so it's kind of inferred that Emily is also a library intern, the one that he's already met. A bit of a stretch, I know, but we're working backwards here, so deal with me. Previously, Clinton must have guessed that Emily was a library intern back when she wanted to interview him about his robot hand at the library. Surely, at the very least, he must have known that she was a library intern when Claire brought him to Emily's party? For example:
Claire: Hey Clinton, want to come to a lake house party?
Clinton : Maybe. Who's hosting?
Claire: Emily.
Clinton: Emily?
Claire: One of my co-interns.
In any case, at the end of the day, he's met her a few times already. Why weren't his reservations about Emily brought up at any time before now?
I know that Jeph initially forgot that they had met, and has already corrected that previous comic to account for that, kind of, but this doesn't really jive.
I also know I'm not exactly a regular on the forum, so I must look like some complaining noob, but I've been following this comic for a long while now and this is looking a little lazy.