Answering Machines With Alarm Clock Should I Be Scared Is My House Haunted?

Should i be scared is my house haunted? - answering machines with alarm clock

I was at the time of my grandmothers and at the same time, the microwave clock on the left on the answering machine began to play. and when I on the computer (I was in youtube) went to a random video that still touch anything. My house is haunted?