 Another thing I'll say, which I agree. On that topic of not doing the same pattern over and over again, is it enough to simply, if you normally mow and you start on this part of the yard and then you work your way over to the other part of the yard, is it enough to just do the reverse and just alternate back and forth, or do you need to mix it up even more than that, do you think? You have to have a different direction. So as long as you're not going that, and I've even been on yards,