
You have a KEEN military mind, Pod.
Game of Thrones Season 6, Episode 8

You have a KEEN insight
into the human heart,
The Big Bang Theory Season 5, Episode 13

As a man with a KEEN
sense of style,
The Big Bang Theory Season 5, Episode 2

...your mind has lost its KEEN edge.
The Big Bang Theory Season 4, Episode 22

- Keen observation, goodbye.
- You see where you went wrong, don't you?
The Big Bang Theory Season 1, Episode 12