If you think that was the end of it, you've got another think coming
She believed the project would be easy, but she's got another think coming
He thought he could get away with it, but he's got another think coming
If you expect me to apologize, you've got another think coming
They assumed the competition would be weak, but they've got another think coming
You think you can just walk in late? You've got another think coming
He imagined he'd get a promotion without trying, but he's got another think coming
If you believe that's the final offer, you've got another think coming
She thought she could fool everyone, but she's got another think coming
They figured they could win easily, and they've got another think coming
I thought this was the best pizza in town.
You've got another think coming; the new place is superior.
Really? I'll have to try it then.
You've got another think coming if you believe that
Your belief is mistaken, reconsider it now
That idea is wrong; you should change your mind