Plot hole: The camp tower scene and therefore the subsequent half of the movie are unnecessary. Dracula can fly and can drop Dennis from any height he deemed necessary. And it is not like they let Dennis make the decision to jump on his own accord, Dracula throws him off the tower. Also, it doesn't make sense for a heavyweight like Frankenstein to climb an unstable tower like that. So everything after Mavis becomes aware of the situation is avoidable.
Hotel Transylvania 2 (2015)
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Directed by: Genndy Tartakovsky
Starring: Adam Sandler, Steve Buscemi, Kevin James, Andy Samberg, Selena Gomez, Nick Offerman
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Trivia: When the movie was theatrically released, in the scene where Dennis is watching the puppet monsters, Cakey originally says "Don't eat all that cake, the worst monster of all is diabetes." However, this line was removed upon digital release due to numerous complaints from audiences. Instead, Cakey says "Don't eat all that cake!" and laughs for the remainder of the line.
Question: The camp guy implied that they have to call authorities. Why is this necessary if Dennis isn't a member of the camp?
Answer: It does not matter that Dennis was not a member of the camp. Dracula dropped a child (Dennis) from a tower, just like in real life, that would be seen as completely inappropriate and unacceptable.
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