31 Days of Monsters and Ghosts

31 Days of Monsters and Ghosts is a Halloween fan event of art drawn by David Rosenberg to show twelve monsters/ghosts a day (those from Muppets, Danny Phantom, mythology, television shows, horror flicks, video games...) omitting the childlike monsters of Sesame Street, creatures of Fraggle Rock, students of Monster High, fake monsters of Scooby-Doo, young ghoulish girls of Scooby-Doo & The Ghoul School, half-ghosts like Danny Phantom, fighters from Darkstalkers, the friendly monsters from Monsters vs. Aliens, the Groovie Goolies, unicorns, pegasuses, centaurs, mermaids, satyrs, and even Casper the Friendly Ghost, Vampirina and the friendly monsters from Vampirina, and Mavis of Hotel Transylvania.