Last night at dinner, I asked my older son's advice about a scene in my WIP. (My younger son was away at a band event, so I couldn't ask him too.) I delivered a lengthy description of the plot up to that point and the scene in question. Then I asked his opinion of a line of interior monologue that might be too ambiguous.
"It's great," Sam said. "Use it to end the chapter."
End the chapter there? Lightning flashed in my head. The kid is brilliant!