With Trident we could obliterate the whole of eastern Europe! - I don't want to! - It's a deterrent.
- It's a bluff.
I probably wouldn't use it.
- They don't know you probably wouldn't.
- They probably do.
- Yes, probably, but they can't certainly know.
They probably certainly know.
Yes, but though they probably certainly know that you probably wouldn't, they don't certainly know that although you probably wouldn't, there's no probability that you certainly would! What? It all boils down to one simple issue.
"Yes Prime Minister"