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
You enjoy making fun
of ENGINEERING so much.
The Big Bang Theory Season 8, Episode 2
Engineering is merely
the slow younger brother of physics.
The Big Bang Theory Season 2, Episode 12
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
Don't you think I should answer
ENGINEERING questions? I am an engineer.
The Big Bang Theory Season 1, Episode 13