Gallery Waking Up Horton (1998) Chopper One (1974) Versus the IRS () Conventions/Appearances Conventions/Appearances 2003-2015 2016 Appearances 2017 Appearances Crypticon, Kansas City 2017 Liverpool, UK 3/18 Duke City Comic Con 7/18 Misc. Fan Photos Zork: Grand Inquisitor (1997) The first video game Dirk leant his talents to.