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