If there's one person who's mastered the art of the one-tweet shutdown988 Archives it's J.K. Rowling.

Whether the person on the receiving end is a troll hiding behind a frog avatar or the president of the United States, Rowling only needs 140 characters.

On Monday, she had her sights set on two targets: Donald Trump (once again) and Fox News.

It started with this tweet:

This Tweet is currently unavailable. It might be loading or has been removed.

An hour later, the Harry Potterauthor hit back with this:

This Tweet is currently unavailable. It might be loading or has been removed.

Having successfully Expelliarmus'd Fox, she moved on to the man himself.

This Tweet is currently unavailable. It might be loading or has been removed.

This Tweet is currently unavailable. It might be loading or has been removed.

She makes it look too easy.