
to alter my PERSONALITY.
The Big Bang Theory Season 7, Episode 16

Mm, Sheldon, you didn't
have a PERSONALITY;
The Big Bang Theory Season 7, Episode 16

So I have a dominant PERSONALITY.
We all know that.
The Big Bang Theory Season 8, Episode 21

He combs back his curlicue
and affects a mild-mannered PERSONALITY.
The Big Bang Theory Season 8, Episode 6

I'm just tweaking her PERSONALITY,
sanding off the rough edges, if you will.
The Big Bang Theory Season 3, Episode 3