...which are only EFFECTIVE against
wraiths and daywalkers...
The Big Bang Theory Season 3, Episode 5
I was able to take
an EFFECTIVE shot.
Breaking Bad Season 2, Episode 3
That's equally EFFECTIVE
The Big Bang Theory Season 10, Episode 21
SHELDON:
It was obviously EFFECTIVE.
The Big Bang Theory Season 1, Episode 16
that saying "pew, pew, pew"
isn't as EFFECTIVE
The Big Bang Theory Season 5, Episode 19