Darwin and Gumball decide to skip gym class and head outside the school. They agreed to meet at the lockers to pick up their belongings and unexpectedly ran into Boyfriend at The Amazing Funk of Gumball. He wandered into the school quite by accident, apparently nostalgia for the carefree school years overcame him. He wanted to play pranks and he threw the microphone right at Gumball. Seeing the culprit of the blow, the hero did not get angry, but rather delighted. Now he can easily become a member of the rap duel with his friend Darwin. And even if they lose, the process itself will give them pleasure, just like you in The Amazing Funk of Gumball.