Penny announces that her brother is coming to town on The Big Bang Theory. "The Emotion Detection Automation" is the 14th episode of the show's tenth season.
It's a good thing Raj and Stuart are around to help with baby Halley, and it seems like even when things go wrong, they're passionate about good parenting.
Sheldon [to Kripke]: Also, I am given to understand that your mother is overweight. Raj: Oh, snap. Sheldon: Now of course, if that is the result of a glandular condition and not sloth and gluttony then I withdraw that comment.