HEMI and a couple of digits? I know it might sound silly, but when I change my own oil (don't trust anyone else to do it right) I also check many times, because my car is very sensitive to oil level, and the dipstick is shit (MINI Cooper) for getting a good reading. If this guy lives on a hill like me, he might have changed the oil (windows down, nice day, weekend day?) off level, and parked semi-level to do a oil level check, was impatient to let the oil settle after killing the engine and simply drew checks as the oil settled...I've done that myself. Would also be interested in that full 8 minutes (I'm a masochist) if you still have it, of this episode...I remain unconvinced he's shooting vid from back cam, his behaviour says front webcam call, as he keeps trying to have the cam properly aimed at his face while in-call, and it seems incidental on those occasions when it aims at your car and house. I too think he lives within a few blocks of you.