![...your mind has lost its keen edge.
...your mind has lost its keen edge.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...your mind has lost its KEEN edge.
The Big Bang Theory Season 4, Episode 22
![You have a keen insight
into the human heart,
You have a keen insight
into the human heart,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
You have a KEEN insight
into the human heart,
The Big Bang Theory Season 5, Episode 13
![Our fathers are both
rather keen on the prospect.
Our fathers are both
rather keen on the prospect.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Our fathers are both
rather KEEN on the prospect.
Game of Thrones Season 4, Episode 2
![- Keen observation, goodbye.
- You see where you went wrong, don't you?
- Keen observation, goodbye.
- You see where you went wrong, don't you?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
- Keen observation, goodbye.
- You see where you went wrong, don't you?
The Big Bang Theory Season 1, Episode 12
![As a man with a keen
sense of style,
As a man with a keen
sense of style,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
As a man with a KEEN
sense of style,
The Big Bang Theory Season 5, Episode 2