Clark and Dwight pretend to be son and father in order to land a sale on The Office. "The Suit Warehouse" is the 11th episode of the show's ninth season.
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The Office Season 9 Episode 11 Quotes

You can make it in 30 minutes if you drive 240 miles an hour.

Dwight

Dwight: I hope you've been paying your wig storage bills Jimbo, because it's time for another episode of Handsome and Stinky: Paper Brothers For Hire.