Yea, Blaise was not in a happy state. That was for sure. And while Theo had disapproved of Zach's unhappy drinking - well it had been rather excessive - it seemed a perfectly fine activity at the time. But Zach raised an eyebrow when Blaise swore. Giving a little nod, he was fine with it. His company and booze had been offered not forced.
"Sure," Zach replied, "Let me know if you want to another time." It was only fair to leave the offer open.