"OK" may not be the concession that you appear to think it is.
Perhaps you meant "oh, I see," but clearly it is being interpreted as "okayyy, what-everrrrr."
Hey guys, check it out, I'm entering into a legally binding contract as a hilaaaarious joke. So funny, oh my lmao! I'm such a joker. You know me, I just do it for the rotfls.