Torture update!
Wanted you to know that my sacrificial AAA (standard) that has been through hell and back with my daughter and my dog is still going strong after its latest adventure. This last weekend my daughter learned to flush the toilet. Unbeknownst to me, she tried like heck to get my AAA to disappear. Only after I heard something clunking in the toilet did I get suspicious. I thought she had been successful in flushing it since after looking for something to help fish it out, I came back to an empty toilet bowl. But when we returned from the hotel and washed our clothes - there was the Arc, shiny and clean in the bottom of the washing machine. My daughter must have hidden it in our dirty laundry bag. So in two days, the thing was flushed multiple times, then sent through a complete wash cycle. That's pretty impressive for something that is waterproof to only 3' eh?
When my wife found it in the wet laundry she came out and said: "I have good news and bad news. The good news is I found your light, the bad news is that it's been through the wash." I had NO hesitation when I said - "shouldn't be a problem" as I twisted it on. It still works like new (just cleaner now).