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

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

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

It would be way more EFFICIENT.
The Big Bang Theory Season 11, Episode 8

I-I know my laser would be
way more EFFICIENT.
The Big Bang Theory Season 12, Episode 14