"Singing is neither an APPROPRIATE vocation
nor avocation for you...
The Big Bang Theory Season 1, Episode 10
...we need the APPROPRIATE words
to mark this historic scientific event.
The Big Bang Theory Season 2, Episode 12
Tears seem APPROPRIATE.
The Big Bang Theory Season 3, Episode 11
I believe the APPROPRIATE metaphor here
involves a river of excrement...
The Big Bang Theory Season 2, Episode 8
Why would you think
this is an APPROPRIATE gift?
The Big Bang Theory Season 6, Episode 20