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
Oh, it's great. Everybody in the Engineering
Department is eating their hearts out.
The Big Bang Theory Season 2, Episode 16
Don't you think I should answer
ENGINEERING questions? I am an engineer.
The Big Bang Theory Season 1, Episode 13
You enjoy making fun
of ENGINEERING so much.
The Big Bang Theory Season 8, Episode 2
Sheldon,
I have a Master's degree in ENGINEERING.
The Big Bang Theory Season 8, Episode 22