Memes, Entertainment, News on Instagram: "Marky mark was the breaking point for them 😭 “Sound Off” by Key & Peele is a sketch from the American sketch-comedy duo’s acclaimed series that parodies military running cadences — rhythmic call-and-response chants traditionally used by U.S. service members during marches or runs to build unity and maintain pace. The term “sound off” itself originates from Army drill chants like the historic “Duckworth Chant,” wherein service personnel call and respond