Okay, so I'm listening to my podcasts, and I hear the doorbell ring. The person is at the front door.
I'm reluctant to open the door because I'm home alone and nobody we know personally goes to the front door.
While I'm debating this the guy walks past the window and see's me, so I assume he is going to come to the back door. I stand in the kitchen with the key and wait for him to come round y'know. Theres a small expanse of wall between the door and the window (a meter, literally) and I loose sight of him as he walks round this wall (literally for about 5 seconds).
He dosen't come round, so I assume he's left, I look up the driveway to see if he's walking away, he isn't there. So I think 'wow, he walks fast' and scan the street, HE ISN'T ANYWHERE.

An old man (or even a runner) cannot go up the drive, along the road and round the corner in five seconds. I would have seen him.
I opened the door and went outside and he JUST WASN'T THERE.

A MAN...DISAPPEARED. Yes, I sound like i'm talking shit and he must have just walked fast. But I know the layout of my driveway. HE COULDN'T HAVE DONE SO.
Now i'm freaked out. All this morning I've been seeing people walking past the window out of the corner of my eye. Every time I never see them go up the drive. I either assumed they were a paper boy ( 5 or 6 paper boys in one day?) and that I was at a funny angle to the drive and so could see them walk away or it was a bird.

I'm scared. Quite frankly.
I even called my mom to tell her and she says 'is he lurking in the garage?' I told her he didn't go past the door. She couldn't say anything else about it.

Not skeptic anymore.