Question

The last straw breaks the camel's back. An alternative is: 'The last drop makes the cup run over.'

Accepted Answer

It takes only a small, last thing to break the endurance of someone who has suffered much for a long time.

Proverb	The last straw breaks the camel's back.
Definition	It takes only a small, last thing to break the endurance of someone who has suffered much for a long time.
Note	An alternative is: 'The last drop makes the cup run over.'

Straw Breaks Camel's Back Takes Small Thing Endurance