KO

“	Down goes Frazier! Down goes Frazier! Down goes Frazier!	”
	— A commentator after Joe Frazier had a taste of KO.

KO is the product of Potassium and Oxygen. This is a highly deadly combination that results in an instant knock-out. Boxers tend to smear their gloves with this substance.

KO used his infamy as a fatal toxin to kickstart his own TV show on Cartoon Network, starring his idiot adopted son who he hates.