"Now do you see why we just thought he had a big mouth on him?"
She had a big mouth on her, as his mother would have said.
Why did she have to go and open her big mouth?
Thanks to my big mouth, I would have a chance to find out, on the way down.
Your little girl has a big mouth, too, but I will try to let you see her once more.
And all because he had to open his big mouth.
That great big mouth you open all day without a second thought.
They'd never have known if you hadn't gone and opened your big mouth.
"But don't tell him about what you saw because he has a big mouth."
"You think that big mouth is going to close on us?"