Sheldon, there's a diploma in my office
that says I have a master's in ENGINEERING.
The Big Bang Theory Season 1, Episode 12
Not necessary.
I have a Master's in ENGINEERING.
The Big Bang Theory Season 1, Episode 14
and now I'm sitting
in an ENGINEERING lab at Caltech
The Big Bang Theory Season 9, Episode 19
Oh, it's great. Everybody in the Engineering
Department is eating their hearts out.
The Big Bang Theory Season 2, Episode 16
Oh, now he's a genius? All you ever do
is make fun of him and ENGINEERING.
The Big Bang Theory Season 8, Episode 18