![...to inadequate serotonin production.
...to inadequate serotonin production.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...to inadequate serotonin PRODUCTION.
The Big Bang Theory Season 1, Episode 10
![That's the one thing I'm certain of,
production cannot stop.
That's the one thing I'm certain of,
production cannot stop.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
That's the one thing I'm certain of,
PRODUCTION cannot stop.
Breaking Bad Season 3, Episode 13
![Look,
we control production
and distribution.
Look,
we control production
and distribution.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Look,
we control PRODUCTION
and distribution.
Breaking Bad Season 2, Episode 5
![Those are production markings.
Those are production markings.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Those are PRODUCTION markings.
The Big Bang Theory Season 3, Episode 17
![You're in a soup kitchen,
not a production of Oliver!
You're in a soup kitchen,
not a production of Oliver!](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
You're in a soup kitchen,
not a PRODUCTION of Oliver!
The Big Bang Theory Season 9, Episode 9