Examples:

• Okay, I don't know why, but this is the last straw.
• That was the last straw for my dad.
• For the mayor, that was the last straw.
• And for the mayor, that was the last straw.
• The last straw is that Dalia wasn't even forcing.
• But you know what the last straw is?
• You said first off a brother, that's the last straw.
• And that recent revolution was the last straw.
• That was the last straw for Joe.
• It is the last straw that breaks the camel's back.