The second thing is maybe there are some sour grapes.

Is this a case of sour grapes on her part?

However it does seem to me a case of sour grapes.

Of course, that may just be sour grapes from the other women.

I don't want it to be sour grapes about the thing.

You are starting to sound like sour grapes a bit now.

One was never quite certain it wasn't sour grapes, though.

That said, I think there is a certain amount of sour grapes among people in the industry about her.

That wasn't just sour grapes after she left him, either.

"This is nothing more than sour grapes on his part."