The Cloak & Stagger is a bar in Langley Falls run by Doyle, the bartender.
In "Rough Trade", Bob and Linda Memari overhear Stan talking to Roger while drunk and assume he is mistreating Francine.
The bar's name comes from a popular phrase for mysteries, Cloak & Dagger.
The bar's name follows the naming scheme of the bars in Seth MacFarlane's other cartoons, Langley Falls being the fictional home of the CIA and the name of the bar's name a reference to espionage. The Drunken Clam being a reference to Quahog's name. The Broken Stool being related to the town of Stool Bend, Virginia.