I think it also could be that there are certain expectations that we (including myself) place on our T's. And we don't have those same expectations of others that provide support. It's less complicated in that way. There isn't a history. So that could be part of what's going on as well. Like, in my case, if Dr. T's backup didn't understand something I was trying to explain, I wouldn't feel bothered in the same way I would if Dr. T wasn't getting something I was trying to say.