->'''Written by:''' Creaotr/JGQuintel

Music/TylerTheCreator, Childish Gambino (Creator/DonaldGlover) and [=MC=] Lyte guest star as members of the rap group, "[=CrewCrew=]", who makes fun of Pops' love for {{poetry}}. Now it's up to Mordecai and Rigby to defend Pops' honor by challenging them to a rap battle.
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* AnAesop: If a friend needs your help, you shouldn't say no because of peer pressure. A true friend should support the other no matter how embarrassing.
* BattleRapping: Pops accidentally gets involved in one after he challenges [=CrewCrew=] for being rude to him. Not only that, he got Mordecai and Rigby to help him battle them.
* DissTrack: Poor Pops is targeted by the rap group with a rude song. In the battle, Mordecai, Rigby, and Pops deflects their insults back towards them through poetry.
* OralFixation: The main rapper in [=CrewCrew=] always has a lollipop in his mouth.
* SesameStreetCred: Having both Donald Glover and Tyler The Creator voice 2 one-off rapper characters makes this an episode to remember and talk about.