She gave the Vulcan another of those knowing glances.

Among the relatives Aiah can see little knowing glances being exchanged.

The four looked at one another with knowing glances and as one responded, "Yes!"

Both of them turned to me, then exchanged knowing glances.

Now, when they heard this command, her crew would merely exchange knowing glances among themselves.

This time all three exchanged knowing glances, and things were even worse.

Those of us within hearing range looked at one another with knowing glances and wondered if spelling had changed as well.

In a moment, all of them looked up and exchanged knowing glances.

But she was no more than a child, the daughter of the dead governor, and after looking at her, they gave each other knowing glances.

In a room of knowing glances, the only ones I got were from the waiters; they, too, knew what invisibility was.