The Mysterious Oven

I returned home from my job, it was on Wednesday. When I went to the kitchen to cook my dinner I saw my oven open, it was very unusual, I closed it. I had dinner and I went to bed. The next morning, I went to the kitchen too, to have breakfast, and I saw the oven, it was open! I approached to the oven and I saw a hand. Excited I ran out the house and I looked into the window, I saw the oven, it was open and turned on, the hand was going out…