The ever-present, blandly comforting countenance of Brzzzt Oomph Burble “You can call me BOB” Griivarr, as seen and heard in every household, restaurant, park and public facility on each and every Griivarr World. Uncle Bob, as GW residents call him, is a virtual droid, programmed with the personality and memories of its prototype. Uncle Bob interacts with “his” citizens on a very personal level, providing companionship, giving aid, and offering advice.