Sheldon, that isn't NECESSARY.
The Big Bang Theory Season 10, Episode 23
Maybe there's a way to appear non-aggressive,
but also able to protect ourselves if NECESSARY.
The Big Bang Theory Season 8, Episode 21
But sometimes tragedies
Game of Thrones Season 7, Episode 3
That is not NECESSARY.
Vikings Season 1, Episode 7
Not NECESSARY. We know everything
there is to know about kissing.
The Big Bang Theory Season 4, Episode 21