Apparently there's some sort of feud going on between two mostly-garbage-time role players in Nate Robinson and Steve Novak. The Bulls beat the Knicks, Robinson did the championship belt/discount double-check thing that started with Aaron Rodgers, Novak made fun of Robinson for being short, Robinson responded on Twitter. 

On Monday, after the Bulls annihilated the Hawks back to the CBA, Nate Robinson was on NBATV and had a little message for Mr. Novakaine: 

This is just how the Hatfields and McCoys started.