
Sheldon, I think I've made a MISTAKE.
The Big Bang Theory Season 1, Episode 17

Each movement of the police,
any possible MISTAKE from his gang,
Money Heist Season 1, Episode 13

You really think we made a MISTAKE?
The Big Bang Theory Season 9, Episode 23

First thing, we're making
the same MISTAKE we did
Money Heist Season 3, Episode 7

What was your MISTAKE?
Breaking Bad Season 3, Episode 9