Shakes

 is a Protectron robot that functions as a bartender in the Federalist Lounge at Tenpenny Tower. His programming terminal is beside him on the table & if one hacks into the terminal they can programme Shakes to either have a holiday discount or a hefty V.I.P discount. Of course if one is caught doing such a thing, Shakes & all the Bar patrons will become hostile.

Appearances
 only appears in Fallout 3.