They're all in on it. The roofers, the neighbours, your relatives, and the home-owners association. It's one big conspiracy. The only one who doesn't know is you.
You may be right. It may have been like a gift to me because I'm so wonderful. After all, I was glad the stump was gone.
You did it yourself in a drunken stupor, in the wee hours of the night. Now that you are sober, you don't remember anything about it. (You are sober, aren't you?)
It would be rather difficult to remove a stump with a shovel when one is drunk. Yes, I am sober--dangerously sober.
Your wife reared your car into it. She had the car repaired and the stump removed to cover up the evidence.
If she reared a car into this stump which was thirty feet away from the driveway, then SHE must have been drunk out of her mind. She would have had to have been so at about 10:00 am because it would taken that long to get all that done by the time I got home.
I'll go with theory #1.