The Daily Post had a Daily Prompt today called Drawing A Blank, and this is what it said:
When was the last time your walked away from a discussion, only to think of The Perfect Comeback hours later? Recreate the scene for us, and use your winning line.
And this is my response:
Unfortunately, the scenario in this Daily Prompt is a bit too specific or special or limited and rare for me, and so I can not remember an exact situation (moment) where this has happened in my life; but it did remind me of this comedy YouTube video that I saw last year: