Raising Arizona

I am in one of the photos, I will offer a hint. I am not the cactus. In early Jan I had a grand time riding bikes in the desert with a few of my cronies. I did not shower for 5 days. For some reason I am proud of this. I think this is day 3 but I cannot be sure. As the old saying goes "I have heard it said and I believe it is true, to much bathing can weaken you". I do not believe this however I did seem to grow stronger as the days passed.I just do not know. JW