When I go out with another caller, or two, or three, or how ever many guys, we all know to use the lip squeek if we see a predator coming and suspect that the other hunters can't see it. The lip squeek won't scare any critter off, and will get everyones attention so that they are at the ready. Just something you might try with your buddy next time, and remember, two sets of eyes are better than one, just 'cause he screwed it up once, doesn't mean you'll do better by yourself., plus it's always more fun to be succesful with a partner, or two, or three, or