
Is there some new kind of Casual Friday
I don't know about?
The Big Bang Theory Season 2, Episode 5

Of course, the CASUAL mention
of a Dothraki horde,
Game of Thrones Season 7, Episode 2

...to provide Amy with conversation
and CASUAL physical contact.
The Big Bang Theory Season 6, Episode 1

...and engage in CASUAL physical contact...
The Big Bang Theory Season 6, Episode 1

You're the one who wanted
to keep things CASUAL.
The Big Bang Theory Season 11, Episode 8