Cat Flushing Toilet $300 Water Bill OMG!

$300 Water Bill
Although they could see nothing wrong, they had everything checked
for leaks or problems: first the water meter , then outdoor pipes,
indoor pipes, underground pipes, faucets, toilets, washer, ice
maker, etc. -- all to no avail.

One day Rick was sick and stayed home in bed, but kept hearing
water running downstairs. He finally tore himself from his sick
bed to investigate, and stumbled onto the cause of such high water
bills. Apparently this had been happening all day long when they
were not at home. Knowing that few would believe him, he taped a

segment of the 'problem' for posterity -- see attached video.