![That's actually a valid example.
That's actually a valid example.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
That's actually a VALID example.
The Big Bang Theory Season 8, Episode 21
![...scientifically valid protocol
that will make our lives better?
...scientifically valid protocol
that will make our lives better?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...scientifically VALID protocol
that will make our lives better?
The Big Bang Theory Season 3, Episode 3
![You know, if this experiment is going to
be valid, I suggest a neutral environment.
You know, if this experiment is going to
be valid, I suggest a neutral environment.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
You know, if this experiment is going to
be VALID, I suggest a neutral environment.
The Big Bang Theory Season 10, Episode 4
![...where a tray of flatware
on a couch is valid?
...where a tray of flatware
on a couch is valid?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...where a tray of flatware
on a couch is VALID?
The Big Bang Theory Season 1, Episode 2
![I think what you're feeling is valid
and maybe later today...
I think what you're feeling is valid
and maybe later today...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I think what you're feeling is VALID
and maybe later today...
The Big Bang Theory Season 1, Episode 2