I started to make the same argument about Tiffany's, which is the surname of Lewis Tiffany who started the jewelry store where Holly Golightly window shopped while having her morning coffee and Danish, but then I reread the caveat. It does not say the name in the title is used as a first name in the book, but rather is merely a first name. There are people whose first names are Gulliver and Tiffany, so both of those clues fit within the parameters of the quiz.