Hotel Transylvania

Frankenstein, despite being terrified of a tiny match and unable to fly because an airplane engine might catch fire, is okay with a torch-lit castle and a sauna powered by a fire-breathing dragon.

The Air Transylvania airliner raises its landing gear much later than it normally would.

Typically the gear is raised right after the plane is safely airborne.

Unlike many characters in the movie that were once human but later became monsters, Quasimodo (aka the Hunchback of Notre Dame) was never a monster but simply a human with a physical deformity.

While Eunice is playing Bingo, and has five cards infront of her with different dot patterns, all the cards have exactly the same numbers in all the same positions.

When the shot pans to the old monster next to her, she also has the exact same bingo card.

As Dracula heads up to Mavis' room at the beginning of the movie, he passes by a number of other hotel rooms.

The last door he passes, the witch/maid greets him, and the head says, "Maid, clean up this room!" You can see the number plate on this door, room #174.

Later, after Mavis' "trip", Dracula approaches her door, and we can see the number plate, room #174.

On roof of the hotel Mavis is looking at the sun with her eyes in shadow.

In the first chaos scene after Johnny enters the hotel (when he realizes the monsters are real) a fly is depicted with multiple eyes (like a fly would have).

in all later depictions of the flies, they have human-like eyes, with whites and pupils, etc.

When Dracula takes Johnny up to the hotel room with Glen's trapdoor, there's no shrunken head on the door.

When he escorts Mavis out, there's now a shrunken head there.

This head also has the same voice as the head on Mavis' door.

When they are playing Bingo the announcer says N27.

In actual Bingo, only numbers 31 through 45 fall under the N column.

Twenty seven would actually fall under the I column.