Is it normal to question my roommate's status as a human?

Ok so this is slightly un-normal but I was randomly put with this girl named Minnie in my college dorm. She seemed alright at first but then she started exhibiting odd, mythical symptoms. She claims she is not some sort of gnome,elf, pixie, or water fairy, has weird habits that make me think she may not be entirely human. SHe has a heart shaped freckle on the tip of her face, eats lots of Lucky Charms, and greatly resembles the elf Judy from the original Santa CLaus. Am I normal for nicknaming her my Gnoomie