If you’re a little surprised that “Hotel Transylvania” got a sequel you’re not alone. The makers themselves seem a little bit taken aback. Even the title card of the movie itself has the ‘2’ only appearing after the ‘Hotel Transylvania’ has faded from the screen. Like they’re saying, ‘I know, right?’. Picking up from the end of the first movie, Mavis and Jonathan tie the knot and before you know…