Here's some advice for ya, Tirzah:

"If you have a cat, or a dog for that matter, be careful where they urinate," Oyabu said. "Especially keep them away from electrical appliances and wires."

That's some sage advice from fireman Masahito Oyabu. Apparently, two kittens in Japan opted to potty on their owner's fax machine rather than in their litter box. The result: a fire that nearly burned their house down.

You may want to pass the word on to Tommy and Tessie . . .