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

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

when the little pig
teaches the boar a LESSON.
Vikings Season 1, Episode 2

Not letting the bike fall on you
while standing still is LESSON one.
The Big Bang Theory Season 2, Episode 11

No, it's a very good LESSON.
Game of Thrones Season 3, Episode 10