that’s not a parking spot

The scene: Pulling into grocery store.

mom: Look, that car is parked in the ‘not a parking spot’ at the end of the aisle, on the white lines.
son: Mom, they have one of those blue hanging tags in their window with the wheelchair on it.
mom: Yes, that means they can park in the handicap spots. There are tons of those everywhere, and right in front of the store. They shouldn’t park on the lines.
son: Maybe they are blind.
mom: Yes, maybe they are blind.