What do I do, other than turning the electricity off?
I have a kitten that dis the same thing. He's now 6 months old and happy. You really need to play with your kitten. Get teasers, string, interactive toys, cat tunnels, cat trees, hatever. Just PLAY WITH HEr. She needs to get her energy out on something else than your hands. Whenever she bites you, say NO and walk out of the room. Also, if you can buy a harness and a leash, do so. Take her outside. You don't have to walk her, just let her outside on the leash. PLay with her outside, let her explore. Just try to tire her out. An hour of playtime a day helps a LOT. Reward her with treats for playing.
Agree with MB and by the way is sandiego anywhere near San Diego? semp77 are you this paranoid all the time. Also I doubt a cracked wall will cause this water leak.
call plumber back, did you have house inspected prior to move in? Check all fittings, check sink fittings, check the water turn on valve, if possible check behind the metal cover for the valve. Also, if you have a garbage disposal, check and make sure it is connected properly. You can do this, turn the water on full blast and start the disposal for some time. Look, wait, for any water of any sort. let me rephrase my comment since some couldn't comprehend The plumber could have been too rough with the pipes, causing a water pipe in the walls to crack.. not necessarily a crack in the actual sheetrock.. Get over yourself tex.. ty