Badminton has always and will likely never cease being a relative joke compared to most sports. However, as everyone who took a high school gym class knows, (a. 99% of people who play badminton drastically overestimate their abilites, and (b. the sport can get a bit heated. This went down at the 2013 Canada Open, an event that exists.
The best part about this video may just be hearing a girl with a thick Canadian accent yelling, "STOP IT! STOP IIITTTT!"