
causal explanations of
NATURAL phenomena?
The Big Bang Theory Season 12, Episode 18

Hey, this is my NATURAL hair color.
The Big Bang Theory Season 6, Episode 1

Look, Mr. Natural, I'm not
gonna let you sabotage this thing.
Breaking Bad Season 5, Episode 11

Childbirth is a
NATURAL, beautiful...
The Big Bang Theory Season 7, Episode 11

It's only NATURAL.
The Big Bang Theory Season 12, Episode 12