I haven’t grabbed this yet, but seeing the YouTube trailer, I have a question.
In Prisoner of Azkaban, early in the movie Harry eats a candy that makes him whistle and smoke like a steam engine.

The deleted scene that’s been added back, Harry eats a Pepper Imp from Honeydukes, which is different.
“They are actually quite fiery in nature, not only creating a chilli like flavor, but also actually allowing the consumer to breath fire. As a result, smoke also leaves the nose and ears making for quite the hilarious sight.”

It looks like he blows a smoke ring now in the trailer. You didn’t go with fire? Did you add any sound effects to go with it?