[Martha can't say she's feeling better actually, but she's willing to go to a party, especially if Jack and Ianto are hosting it. She walks in and looks around in amusement. Taking note of the mistletoe, she makes sure to avoid is as she makes her way over to Ianto.]
I assume you're the one responsible for... [She gestures to the entire room, taking in all the decorations.]
Also, I know it's not the best of manners to give you this at a party, but you can open it later.
[She casually hands Ianto a small jewelry box containing a pair of silver cufflinks shaped like a wolf's head. The gift is both for the Christmas as well as a thank you for his help in her wolf related adventures.]