down the rabbit hole
idiomPart ofrabbit
down the rabbit hole — idiom
1. into a situation that is strange, confusing, or difficult to escape from, especi
1.idiom
Definition
into a situation that is strange, confusing, or difficult to escape from, especially one that becomes increasingly complex.
Example
She started reading one article about the history of the castle and fell down a rabbit hole of medieval research that lasted all weekend.