Old Fezziwig is a character from the 1843 novella A Christmas Carol created by Charles Dickens to provide contrast with Ebenezer Scrooge's attitudes towards business ethics. Scrooge was apprenticed under Fezziwig. Despite this, the older Scrooge seems to be the very antithesis of Mr. Fezziwig in appearance, actions, and characterisation. Mr. Fezziwig is portrayed as a jovial, anachronistic man with a large Welsh Wig. From Wikipedia