
but never a THIRD.
Vikings Season 1, Episode 1

"Is there a THIRD girl
I've forgotten about?
The Big Bang Theory Season 9, Episode 21

And then the second, and the THIRD...
Money Heist Season 1, Episode 4

...when I won the Earth Science medal
in THIRD grade.
The Big Bang Theory Season 2, Episode 23

you could help me find
a THIRD party.
Breaking Bad Season 4, Episode 7