a storm in a teacup

The phrase "a storm in a teacup" is an idiomatic expression used to describe a situation that is exaggerated and blown out of proportion, causing unnecessary worry, conflict, or excitement. It implies that the issue at hand is minor or insignificant, yet people are reacting as if it were a major problem. The phrase alludes to the image of a small teacup, which is unable to contain or cause a real storm, emphasizing the disproportionate nature of the reaction.