Of course it comes loose. I am rich and tie on a new leader on every cast; doesn't everyone? Whatever you do, don't try to learn anything, just challange it all to show how sharp you are. I just put that knot in there as a joke to see if anyone would be stupid enough to even try it. Good for you! Only ten years on here and I just got found out.

Use a double-granny,,, will hold your fly line and boat every time.