"Made up my mind to date both of them
by pretending to be TWIN brothers."
The Big Bang Theory Season 9, Episode 14
I grew up with an older brother
and a very contentious TWIN sister.
The Big Bang Theory Season 3, Episode 2
the TWIN towers of Frey.
Game of Thrones Season 1, Episode 4
She's my TWIN sister.
The Big Bang Theory Season 1, Episode 15
I already shared a uterus
with my TWIN sister.
The Big Bang Theory Season 12, Episode 19