Normally just out right asking would be the most logical thing to do. But he's being difficult, and taking the much harder route of stalking and analyzing. All that good stuff.

"I have been discussing them since the first few days of my arrival." Admittedly, Reed Richards is probably much better at it than he is, but eh. From the looks of things the Reed Richards that is here is much younger than the one from his world. He's not sure how his intellect measures up. Which might be why he hasn't built some kind of crazy dimension hopping machine. As far as he knows. "It's all rather strange being able to experience dimensional theories first hand." And it's all still kind of hard to swallow. "Do you know if there has ever been cases of the same person appearing from two different dimension?"