Chuck Versus the Curse
Chuck Season 5 Episode 6 (12/16/11)
Ellie and Aweomse go out on a romantic date, pretend to be spies, but then get caught up in a real spy mission when Decker's replacement captures them. Robin Cunnings holds them in order to get to Chuck and the Omen, but Sarah and Casey come in, kill everybody and save all of the Bartowskis.
Cunnings had time to activate the Omen for a little while, which causes the internet to go crazy everywhere on the planet.
Meanwhile, Morgan and Alex reconnect over his Personal Artifacts Never To Share.