Williams Street is the Atlanta production company behind Cartoon Network's Adult Swim block, home to shows such as Space Ghost Coast to Coast and Aqua Teen Hunger Force. Its brief logo sting became familiar to late night viewers who saw it after countless episodes, and online it is often grouped with the classic Mark VII Limited bong from older television logos. Clips of the sound now circulate on soundboards as a nostalgic shorthand for an old school TV sign off and an intentionally abrupt ending.