Ianto felt his seatbelt tug a little tight as they stopped so abruptly for the light change, but it was better than running it as far as he was concerned, so he didn't speak up about this either. "Yeah, I guess so. I mean. It makes sense. I guess it's just the fact that we don't really know about aliens existing for a fact that makes me pretty skeptical about the whole thing. I mean... For all I know, there... There might not even be aliens, in my universe. Or well. Maybe there are, but maybe not in the sense that you have them. I don't know." Ianto shrugged, his combined teenage and Welsh pessimism showing. "It's all a bit up in the air, if you ask me."