200 dosages of LSD. Cost me ten grand €. It was on sale, I always get the best discounts. Better than getting caught by the coppers, though. I think the fishes were having a lot of fun.
My cell phone. Friends said they never saw me move so fast when I dove in to get it.
Well before cell phones we had pagers. Mine went in the toilet a couple of times. :)
Not sure if it was an accident, but a miniature Barbie in the toilet, as a kid.