
with my NINTH favorite person.
The Big Bang Theory Season 5, Episode 15

did this as our science fair
projects in NINTH grade.
The Big Bang Theory Season 11, Episode 13

...who is dominating in the NINTH frame
with a career-best 68.
The Big Bang Theory Season 2, Episode 11

Ninth?
The Big Bang Theory Season 5, Episode 15

Ninth time's the charm.
The Big Bang Theory Season 6, Episode 5