"I'd like that, too," Adam said after a split second that was more Michael cautioning him and less him actually thinking about it.
He knew there was the chance of it blowing up in their faces, but if they weren't willing to take a shot at it? Then there wasn't even a point in talking to each other -- or at least, that was Michael's opinion on the matter. Adam's was that Michael could shut up.
Though to be fair, Adam did think that if they weren't willing to take a shot at it then living in the same hotel was going to be a bit more awkward.