Had a door-to-door exterminator sales guy, riding a Segway, knock on my door yesterday saying he was offering a 50% discount on pest control due to the volume in my neighborhood and how all my neighbors have ant hills and roaches... can't remember the name, but I was on a conference call and just said, that sucks, but we have not ants, termites or roaches here, thanks for stopping by, but I'm good.
Then he saw my dog trying to see who was at the front door and tried to extend the contact by asking what kind of dog, etc ... I politely said that I'm good and thanks for stopping by and started to close the door when he took a step forward toward my door, my dog started losing his shit and barking at the kid. I said, hey bud, last time, we're good, please move on (as I'm holding the dog back with my leg and keeping the pistol in my right hand hidden behind the door).
He finally backed off, but turned around again to ask what year my truck was. lol, kid definitely had some classes in closing deals