Season: 12 / Episode: 17
The Most Interesting Man in the World
Date: April 13, 2014
This Television Episode refers to At the Moulin Rouge
When Peter takes Stewie to the park for some quality father-son time, he mistakenly takes the wrong baby home, prompting Lois to call him an idiot. Determined to prove to her that he is a responsible adult, Peter goes on a business trip to Chicago and returns as an intelligent, classy man.