There are unexpected consequences when Sheldon hires a new assistant on The Big Bank Theory. "The Higgs Boson Observation" is the third episode of the show's sixth season.

The Big Bang Theory Season 6 Episode 3 Quotes

Sheldon: Flattery will not get you this job, Ms Jensen
Ms. Jensen: It's not flattery, if it's the truth.
Sheldon: Oh, well, thank you. Welcome aboard.

Penny: I'm just a blonde monkey to you, aren't I?
Sheldon: You said it, not me.