Jeff counsels a smitten Duncan on how to get a date with Britta but is developing feelings of his own. An angry Hickey tries to teach Abed a lesson.
Sheldon’s latest scientific breakthrough leaves him feeling like a fraud; a romantic gesture between Howard and Bernadette causes Penny to up her game with Leonard.
Following the last show of Austin’s tour, the gang does some sight-seeing at a Washington D.C. museum, where Austin accidentally gets stuck to a priceless object and must find a…
