I have no idea. I don't know,

The food is absolutely atrocious, and parents have no idea. Parents are giving their kids three dollars and saying, 'Okay, see you later. Go off to school and have a good lunch.'

We didn't have any idea of what was going on. We had no idea.

I have no idea.

If I wasn't doing this, I have no idea what I'd be doing.

I had no idea what Emanuel had done.