Just when it looked like audiences were finally starting to reject Adam Sandler, following relative disappointments with Pixels and Blended , his new film broke the September box office opening record and gave Sandler his biggest hit in 10 years . That would be Hotel Transylvania 2 , produced by Sandler’s Happy Madison, with Sandler voicing the lead, which grossed an estimated $47.5 million and easily took the number one spot this weekend.