SH: Where has Clara been?
SH: Clara. Our next door neighbor.
Me: I don't know. How do you know she's gone?
SH: Because her car is all covered with leaves and dust.
SH: It's been sitting in the driveway.
Me: I don't even pay attention to their cars! Besides, how do you know it's her car?
SH: Because Clara drives a [whatever] and Chloe drives a [other whatever].
Me: You actually know what kind of cars our neighbors drive? And you know which car belongs to which one?
The 'yes' was said with a tone of, "What? Is this not normal? Doesn't everybody know this kind of information about his neighbors?"
No. They do not.