It was a classic western
set in the post-Jurassic PERIOD,
The Big Bang Theory Season 9, Episode 14
maybe 300 tiny haircuts
over a ten-year PERIOD.
The Big Bang Theory Season 12, Episode 23
Well, maybe my male cycle
synced up with Raj's actual PERIOD.
The Big Bang Theory Season 9, Episode 21
The observation PERIOD
is almost over,
Westworld Season 2, Episode 4
...or B, more than nine nights
in a three-week PERIOD, or C...
The Big Bang Theory Season 2, Episode 10