Idiom of the day :- Walk a tightrope

Usage, examples and definition of the Idiom :-

This idiom originated with acrobats who perform dangerous acts on tightropes. When someone walks a tightrope he’s in an awkward or hazardous situation where he cannot afford to make mistake. ‘I walk a tightrope trying to please my boss, keep the audience happy, and not make any errors,’ Eric sighed.