skeletons from undertale do you know the famous skeletons? take this quiz to find out! this is really easy... or is it? sansie published on June 25, 201814 responses 4 « Previous Next » Questions in vertical order 1/5 who is the supposed father sans papyrus gaster annoying dog 2/5 what is the name of this skeleton papyrus bony sans 3/5 what is the name of this skeleton gaster papyrus sans 4/5 who is this skeleton gaster sans papyrus 5/5 what is the name of skeleton weapon gaster blaster blaster sans blaster