The theater was packed with little children who mostly laughed at not really funny parts and adults who laughed when the children were quite silent.
When Drac is chasing Johnny after he changes into a monster, he hypnotizes Winnie and Dennis so they don't reveal to Mavis that Johnny is a monster yet, it is established in , when Dennis is born, that vampires cannot be hypnotized by other vampires.
After one experiment, Johnny turns into a monster and everyone else becomes human.
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With help from Mavis and the hilariously human Drac Pack, the heat is on to find a way to switch themselves back before their transformations become permanent.
Dracula, who operates a high-end resort away from the human world, goes into overprotective mode when a boy discovers the resort and falls for the count's teenaged daughter.