The Simpsons Treehouse of Horror Ominous Omnibus Vol. 1: Scary Tales & Scarier Tentacles is the first of three volumes collecting the complete comic series by creator Matt Groening, packaged in a deluxe, die-cut slipcase that glows in the dark. The Treehouse of Horror started as an annual Halloween tradition on The Simpsons, beginning during the second season in 1990. In fall 1995, the first of 23 comics...