The first shot could be interpreted as either the cowdude peeing out his pant cuff or the horse peeing, although that'd be a might weak stream for a horse and a damned powerful one for a guy his age.
The horse is going for nonchalance with the left foot forward and the right foot back while his rider is pretending not to notice - you don't need the yellow stream to see what's happening.
This was a funny thread to read. The 3rd shots definitely looks better without the peeing.