She heard the smug satisfaction in Snape’s voice and, not wanting him to have the last word on that, blithely raised two fingers at him to flip him off, resulting in an amused chuckle from him and an awkward laugh by the server, who dropped his food off and departed.  "Careful," Snape purred as his fingers closed around her upraised wrist. "Or I might just take that as an invitation." Hermione froze, shocked that she had just flipped him the bird, and nervously raised her head to look at him. 