Gadit

hornet's nest

Definitions
1idiomA situation or place that is fraught with trouble, danger, or controversy, often because of conflicting interests or opinions.
The politician's comments stirred up a hornet's nest of criticism.
Entering the debate was like walking into a hornet's nest.
The new policy created a hornet's nest among the employees.
Word Origin
Language
English
Originally meant
A literal nest where hornets live, known for being dangerous if disturbed.
Background
The phrase 'hornet's nest' has been used metaphorically since at least the 18th century to describe situations that are likely to provoke trouble or conflict, similar to the way disturbing a real hornet's nest would provoke the hornets.