OK, this might sound lame, but given the timing, it was funny...
It was December 31st, 1999... of course we were all having a good time at a party, waiting for the dreaded Y2K... shortly before the time, I had snuck downstairs without being noticed... I listened out for the countdown and a couple seconds after the new year had come in, I cut the power to the house... I heard a couple of screams, followed by alot of laughter...