Season 5, Episode 5

If you get dragged into attending a co-worker's dinner party that you want absolutely nothing to do with, there's only one thing to do: show up in an awesomely outrageous jacket and stunt on your underling in his own home. Then fix his sink and emasculate him in front of his wife. Don does both by showing up in a look that 100% embodies the "fuck you" attitude he not-so-secretly harnesses toward Pete Campbell. Workers of the world, take notes.