[Entirely reasonable and with marked amounts of forethought. Or at least I-don't-want-to-walk-up-and-down-stairs-more-than-I-have-to-thought. The hand holding is entirely necessary under the circumstances, and he starts towards the roof basically immediately.] They'd better work. Well, I mean, they do work, I just haven't tested to see how well. Makes it very difficult to pull the specific thing you're looking for when you put too much in.