But believe me, this is not a guy who knows a modern from a hole in the ground.

The fact that he didn't know the dead man from a hole in the ground might help.

Right now, he doesn't know us from a hole in the ground.

Except I have yet to see a college kid who knows his head from a hole in the ground.

"Didn't know him from a hole in the ground," he said.

He didn't know Lissan or his people from a hole in the ground.

And now, just because of his teaching, We don't know our mass from a hole.