I believe by this point I had decided who the imposters were going to be. With that knowledge in hand, I was able to make this comic, which will almost certainly seem confusing and frustrating to someone who doesn't know who the imposters are, but should make total sense to readers already let in on the secret.
Of course, even with that knowledge, you might notice a few irregularities. After all, the imposter seems to be suggesting that his companion will be joining them in whatever it is they're there to do. And knowing what we know, that makes no sense, since this imposter will be afraid of the other imposter and worried about what he'll do. But, of course, that's all because while I had decided who they would be, I hadn't decided on their personalities yet. In fact, at this early point, my idea was for them to come in and work together to take over the comic; after all, it is named after them.