Is the man in black peeing from a water tower in his birthplace Kingsland, Arkansas? Or is it just an optical illusion? Nope. That's real water, that's a real image of Johnny Cash and that's a really delicate area from which the water is spewing.
Typecasting country artists as flipping between sounding sad and nostalgic paints a limited picture that leaves out the ever-presence of humor within the genre.