It's time to head to monster school! One young half-human is going to have to embrace his lesser vampire side if he's to become heir to the infamous Hotel Transylvania in the new full-length trailer for Sony Pictures Animations eagerly awaited sequel Hotel Transylvania 2. Will Drac get the grandson he's long dreamed of? Or will he have to settle for a cute little moppet with perfect incisors and curly hair who shows no signs of having an appetite for blood?

Everything seems to be changing for the better at Hotel Transylvania...Dracula's (Adam Sandler) rigid monster-only hotel policy has finally relaxed, opening up its doors to human guests. But behind closed coffins, Drac is worried that his adorable half-human, half-vampire grandson, Dennis, isn't showing signs of being a vampire. So while Mavis (Selena Gomez) is busy visiting her human in-laws with Johnny (Andy Samberg), and in for a major cultural shock of her own, "Vampa" Drac enlists his friends Frank (Kevin James), Murray (Keegan Michael Key), Wayne (Steve Buscemi) and Griffin (David Spade) to put Dennis through a "monster-in-training" boot camp.

But little do they know that Drac's grumpy and very old, old, old school dad Vlad (Mel Brooks) is about to pay a family visit to the hotel. And when Vlad finds out that his great-grandson is not a pure blood, and humans are now welcome at Hotel Transylvania, things are going to get batty! Hotel Transylvania 2 arrives in theaters this fall. While we await one of the biggest family films of the year, take a sneak peek!

Hotel Transylvania 2 Poster