Pete meets Patrick who is a splitting image of his nineteenth century boyfriend, Thomas Stewart. How will they get along, and what happens when your dead loved ones weren't who they said they were. doppelgänger ˈdɒp(ə)lˌɡaŋə,-ˌɡɛŋə/ noun noun: doppelgänger; plural noun: doppelgängers an apparition or double of a living person. (Based off of The Vampire Diaries. I do not own Fall out Boy or any other fictional representations of real people.) #43 under Peterick tag MYAMERICANPSYCHO