Where, I thought to myself, can I use the rest of this paint?
OH! I've got it!
That totally unnecessary mini "hall" that cuts into the dining room! It leads to the downstairs bathroom and the living room.
It is 2 x 3 feet. And, yes, it's a "hall."
I think the dining room was once used as a bedroom, so they cordoned it off from the living room...
This "hall" contains 3 doorways. No, really. They are narrow doorways, but still. Notice, two of the door frames actually touch each other: