Season 14 of Fox’s “The Masked Singer” is just a few weeks away, and Variety can exclusively reveal three more costumes: Eggplant, Owl and “14 Karat Carrot” (yes, a nod to the show’s 14th season). Those three join the previously announced Pugcasso, Queen Corgi, Scarab and the Croissants, as well as Snow Cone, Galaxy Girl,