
...or B, more than NINE nights
in a three-week period, or C...
The Big Bang Theory Season 2, Episode 10

One, two, three, four, five,
six, seven, eight, NINE, 10.
The Big Bang Theory Season 8, Episode 22

Took me NINE hours to make that.
The Big Bang Theory Season 11, Episode 11

Maybe, but you also think
NINE minutes isn't a while,
The Big Bang Theory Season 7, Episode 15

I haven't used a sparring sword
since I was NINE.
Game of Thrones Season 4, Episode 2