The morning before the Quidditch match, Harry wasn't sure how he should feel about people running over to tell him that he'd do great, or that they'd be running beneath him with a bedsheet.
His uneasiness escalated into anxiety when Mayumi, who sat across him during breakfast, made such a comment.
"Make sure to not yell while diving," She said, "Better down the stomach than the wind pipe, you know."
Later that day, Harry find himself totally in agreement with her words— The snitch would feel horrible in his wind pipe.