Demiurge syndrome

A term originating from popular anime/manga/light novel "Overlord", where character called Demiurge is famous for misinterpreting things MC says.

Person "A" says or does something stupid.

While person "B" thinks there is no way person "A" can say or do anything stupid.

Therefore person "B" gives the thng person "A" said or did a clever meaning.

In such case we say that person "B" was struck by Demiurge syndrome.

If it is a common occurance, we say person "B" has Demiurge syndrome.