It certainly shows some imagination
Me, I'd skip all the plumbing sabotage and settle for an old mobile phone (with a PAYG SIM), a phone charger, a relay across the vibrate motor terminals and a 60W bulb going from Live, through the relay to Earth, all hidden under the floorboards somewhere and connected with the charger on the lighting circuit and the bulb/relay on the ring main. Any call or text, day or night results in the light coming on, tripping the RCD and knocking out all the sockets, cooker, shower, etc. in the house. Nothing like a flashing 12:00 on the clock to wake you up in the morning...
( eXOBeX, Mon 19 Sep 2011, 2:34, 1 reply)

Can you actually do that?
I read the words but they didn't make sense. I got the gist of it and what would happen but I wasn't sure how you'd make it happen. If you could then that would be AMAZING. Lots of revenge and none of the wankery.
(Smysha Tra la la!, Tue 20 Sep 2011, 22:57, closed)