What is dennis from hotel transylvania?

Dennis is a character in the animated movie Hotel Transylvania. He is the son of Mavis and her human husband Jonathan, making him a half-vampire, half-human. He is a cute and energetic child who loves his family and enjoys spending time with his grandfather, Dracula. Dennis is a curious and adventurous kid who wants to explore the world outside the hotel. Throughout the movie, Dracula struggles to accept that his grandson is a human, but eventually comes to realize that being different is not a bad thing.