Rosmerta wanted to laugh out loud at the werewolf joke but wouldn't give Serverus the satisfaction. Also, she didn't want Remus to feel uncomfortable in her pub. "Well I hope so" she said to Remus. "Your the nicest werewolf I know and your welcome here anytime" she glared at Severus to behave.
Turning fully to Severus she snarked back, "and knowing you Severus, you'd get a Hippogriff just to annoy me". She knew that was true. "Anyway it's great to see you two working together so well. I remember when that wasn't the case". She addressed Severus, So are we finally going to have an apothecary in Hogsmead?