I already shared a uterus
with my TWIN sister.
The Big Bang Theory Season 12, Episode 19
Penny, this is Sheldon's TWIN sister.
Missy, this is our neighbor Penny.
The Big Bang Theory Season 1, Episode 15
the TWIN towers of Frey.
Game of Thrones Season 1, Episode 4
...and his five TWIN brothers,
you are wasting your time.
The Big Bang Theory Season 1, Episode 16
but when they're TWIN primes,
The Big Bang Theory Season 9, Episode 12