So this is Engineering, huh?
The Big Bang Theory Season 1, Episode 12
I have a masters in ENGINEERING...
The Big Bang Theory Season 6, Episode 18
Sheldon,
I have a Master's degree in ENGINEERING.
The Big Bang Theory Season 8, Episode 22
Howard Wolowitz,
Department of Engineering...
The Big Bang Theory Season 2, Episode 6
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