What about Bob?

Factual error: When Leo is "choking," he's coughing and making a lot of yelling and groaning noises. Obviously this means that air is getting to and from his lungs. But the family freaks out, Bob does the Heimlich maneuver, and afterwards the family congratulates Bob for "saving" Leo. The doctor's surely well-educated family should have known that he wasn't in any real danger. (Not to say they wouldn't be concerned, but Bob seems to be doing more damage that what Leo is choking on.)

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