
came up with a more EFFICIENT
neutrino comm system.
The Big Bang Theory Season 11, Episode 8

Oh, he's just helping us
develop a better, more EFFICIENT
The Big Bang Theory Season 11, Episode 8

That seems a fairly EFFICIENT arrangement.
The Big Bang Theory Season 2, Episode 15

Yes, while also getting in a solid dig
at you, pretty EFFICIENT, huh?
The Big Bang Theory Season 10, Episode 1

I always considered your father
a very effective and EFFICIENT man,
Game of Thrones Season 7, Episode 4