
The TWO girls in the club had TWO friends.
The Big Bang Theory Season 3, Episode 3

Phase TWO, we test it, perfect it,
and hope to live long enough
The Big Bang Theory Season 10, Episode 23

Oh! Oh, hi! I'm sorry,
did you TWO wanna sit together?
The Big Bang Theory Season 10, Episode 1

Well, it is important for you
TWO to keep the spark alive.
The Big Bang Theory Season 12, Episode 15

So I guess you TWO are
making it work long distance.
The Big Bang Theory Season 7, Episode 18