My mom bought us stamps from Zazzle with a picture from our wedding. Since the TY cards already went out, I'm not sure what to do with them. Would it be weird to put them on Christmas cards? It will be three months after the wedding has passed, so I don't know if that would be sort of strange. Also, they are really big, so the recipients will definitely see them. I would feel really bad if I didn't use them, though. Thoughts?