Here's our first look at wizarding swears from around the world.
Harry Potter wizard swears in different languages: Part 1
“P for Prefect!” Molly Weasley gets in on the joke!
In English, "Prefect" and "Percy" both begin with "P." So how is Fred's tease treated in languages that don't use the word "prefect"? In some cases, Molly gets in on the joke.