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You play with your balls a lot.
— Del · Planes, Trains & Automobiles

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
Del presents a personal observation with blunt familiarity. The wording draws attention to another person’s repeated physical habit rather than explaining why it matters. Its intrusive directness is the point: something that might ordinarily pass without comment is made into the whole subject of the sentence.
Context reviewed