Voldemophobia

Voldemophobia is the fear of having no nose. Derived from the name of the historic warrior (whom no one would dare cross save for a brave few) who had no nose himself. It is common among many people although incidentally, the most of which are Harry Potter fans

Person 1: Ha ha! Got your nose!
Person 2: Oh no, not my nose! *breaks down crying*
Person 1: Sorry, I had no idea you had Voldemophobia.