Copulating with a banjo is not an unnatural act. In fact, banjos are in a state of perpetual copulation! Being-in-the-act-of-copulation is the banjo's most natural state! Just ask any banjo player how many times he has been told to, "Put that fucking banjo in the case and go to bed!" The only time banjo copulation might be construed as unnatural is when one is told to, "Stick that fucking banjo up your ass!" and even that's really just a matter of preference, isn't it?

Bruce