 It was a heart to get the blood flowing. Well, yeah, that makes sense. That's what they say it does. We understand the science. And something else, I can't remember what the, was it Propecia or whatever it was that was for the hair loss, it was for something as well, something else, and one of the side effects was, oh, no, it was Rogaine or something like that. Oh, wait a minute, your hair is growing back after having been bald? That was a side effect they were not anticipating.