Nicki Minaj must have been catching up on old Teen Mom episodes, because in one that aired January 4, Farrah Abraham spends a lot of time fighting with her mom about childcare. Evidently, it got kinda heated between the Teen Mom and the Teen Mom's Mom. Minaj did not like how Abraham was talking to her free babysitter on television and tweeted this Sunday afternoon (NSFW language below but your boss probably already saw it, sorry):

Sources: h/t Cosmopolitan