 decides, hey, I'm going to say that this is my invention. So Cox goes around and starts putting all these, what they call the placards or advertisements around the country saying, come to my tailoring shop and I'll clean your clothes. I'll use this new scouring method. Well, Jennings never wanted to back down from a fight. Doesn't run away or try to get away from this guy. He moves his tailoring business right next to where Cox is on Nassau Street. And the two of them are going at all the summer of 1821.