
Thank you for teaching me this LESSON.
Game of Thrones Season 2, Episode 10

First LESSON - stick them with the pointy end.
Game of Thrones Season 1, Episode 2

What was the LESSON?
The Big Bang Theory Season 11, Episode 9

And the LESSON is...
Westworld Season 2, Episode 10

♪ l learned my LESSON
Messin' up my life is not the way ♪
Breaking Bad Season 4, Episode 2