...that occupies the same PHYSICAL space
we're in, but he can't perceive us.
The Big Bang Theory Season 3, Episode 7
So you wanted to learn something PHYSICAL
and you came to Howard Wolowitz?
The Big Bang Theory Season 10, Episode 22
You see, when a female witnesses
an exhibition of PHYSICAL domination...
The Big Bang Theory Season 2, Episode 9
You're a completely selfish human being
and a PHYSICAL and moral coward.
The Big Bang Theory Season 8, Episode 6
PHYSICAL or otherwise,
The Big Bang Theory Season 5, Episode 10