Treehouse Of Horror 16. The simpsons' treehouse of horror, previously known as bart simpson's treehouse of horror, is bongo comics's annual horror comic. The simpsons' treehouse of horror 16 is the sixteenth issue of the bart simpson's treehouse of horror series.

Fan favorite evan dorkin graces the pages of this year’s annual with a tale of an intergalactic monster (named the glavin) bent on conquering distant. The simpsons’ treehouse of horror, previously known as bart simpson’s treehouse of horror, is bongo comics’s annual horror comic.