
I have a masters in ENGINEERING...
The Big Bang Theory Season 6, Episode 18

I'm a grown man
with a Master's degree in Engineering!
The Big Bang Theory Season 2, Episode 12

"including but not limited to
mockery of ENGINEERING, his height,
The Big Bang Theory Season 9, Episode 18

I'm reverse ENGINEERING
Wolowitz's magic trick.
The Big Bang Theory Season 4, Episode 18

Oh, it's great. Everybody in the Engineering
Department is eating their hearts out.
The Big Bang Theory Season 2, Episode 16