"Cheezeborger, cheezeborger" and more in an underground haunt made famous by a recurring SNL skit.
The tavern was located across from the Chicago Stadium (now United Center) and attracted mainly sports fans. Sianis became known as “Billy Goat,” when a goat fell off a passing truck and wandered inside. Sianis adopted the goat, grew a goatee, acquired the nickname “Billy Goat,” and changed the name of the bar to the Billy Goat Tavern.