"Three Little Kittens"?
The Big Bang Theory Season 3, Episode 13
Yes, these THREE were part of the gang.
Money Heist Season 1, Episode 13
Article One, Section Three
of our roommate agreement.
The Big Bang Theory Season 2, Episode 10
There will be THREE years
of terrible winters
Vikings Season 1, Episode 6
Game of Thrones Season 6, Episode 6