Alright guys this may be the stupidest thing you have ever heard, but I just bought the Primos Hands Free Buck and Doe call and I'm not sure which end to blow into. This is my first call I have ever used but I have played around with some of my dads before. This call is only about 3 to 4 inches long and on one end you exhale and on the other you inhale. The sounds are a little different but which end should I use? Feel free to call me stupid if need be.