creepy man at the door

Okay so I'm sitting in my room, at my desk watching the YouTube when I see a blue (i think it was blue) truck driving unusually slow in front of my driveway...I thought it kept going but then I see this old white headed person walking up my driveway. I got up to be close to the door when this person knocked, but you know how much I like dealing with people very much? Instead of going all the way to the door I waited in the hallway where I couldn't be seen. I figure this person was gonna open the glass door and knock, which I hate cause that is just rude. Why would you open someones door if they haven't let you in?? Anyways, I'm waiting for the knock or ring and the next think I know it sounds like creepy person is scratching something off the wall. So I turned into the other hallway and started walking towards the door to see what creeper was doing. He didn't see me but I saw what he was doing!...It seems he is a pest control person offering advertising his services. I didn't know that that was what he was doing though until after I creeped up to the door, watched him stuff the flyer into the glass door, and then watched him walk towards and get into his truck and drove off. After he was out of site and there were no possibilities he would come back and talk to me, is when I opened the door to get the paper he has stuffed in to the glass door. I'm such a creeper sometimes, but he creeped me out first and he didn't even know I was at the door at all so its all good!!