Mine was last year when i was babysitting my nephew and neice, my sister had went out to the pub a few minutes away from the house, it got to about 11:30pm and i heard thudding, and then a weird Buzz :S. anyway, i thought nothing of it, until about 5 minutes later when someone tried the back door, i phoned my brother straight away and he came down to look in the back garden, there was nothing there so he went back round to the pub. However, a few minutes after he went the door went again, i wasn't bothered about myself it was more fear for my nephew and neice and what would happen to them, they were upstairs asleep, i was so scared. I don't know if they gave up trying or what, i just sat in silence in the living room. I made it through the night tho YAY.

that was probably the scariest moment of my life.