
Your COUSIN Leopold.
The Big Bang Theory Season 1, Episode 10

your little COUSIN
and his friends?
The Big Bang Theory Season 5, Episode 12

My COUSIN Antonio is a teacher in Madrid.
Money Heist Season 3, Episode 6

Also my COUSIN.
The Big Bang Theory Season 3, Episode 17

- Do you have a COUSIN Leopold?
- No, I made him up.
The Big Bang Theory Season 1, Episode 10