Suggested by @ayannasfollowers

Non-Band Kid: Marching band isn't a sport.

Band Kid: "YES IT IS YOU TRY IT FOR A DAY AND SEE HOW YOU FEEL THEN"

Other Band Kid: "Marching band is totally a sport."

Same Band Kid: "Excuse me, marching band is too difficult to be classified as a 'sport.' It's a sport of the fine arts. Thank you very much."