Dork Diaries
Tiffany is the secondary antagonist of the Dork Diaries series. She is a student at North Hampton Hills International Academy, along with her BFFs, Hayley and Ava. She debuted in Dork Diaries: Tales from a Not-So Friendly Frenemy. She is Nikki's enemy, and Mackenzie's frenemy. Her mother found out in book 12 that she was a cyberbully, and forced her to do community service doing the summer (which Tiffany really disliked). André is her stepbrother.