Thanks I needed the laugh. :B I installed one on my TT. If I can't afford a class A I can at least imagine I'm in one with the door closed while I spray down the bowl.
My Aquamagic V hand flush toilet has a stub sticking down from the flush valve in the back. I just snipped the tip off the stub and attached a $10 kitchen sink sprayer with a hose clamp. It only sprays if you hold the flush valve so It's kind of awkward bending over the toilet with one hand holding the flush lever while I hose out the bowl. Truthfully though it gets used so infrequently I probably could have never installed it and never missed it.
On a positive note, I just flip it over into the tub to store it and it gets covered with dirty laundry when camping. I truly don't believe that any of my boys has found it yet. If they had, I would have found it with the trigger rubber banded down and the sprayer pointed at the toilet by now. :E