Someone's knockin' at the door Somebody's ringin' the bell Someone's knockin' at the door Somebody's ringin' the bell Do me a favor Open the door and let 'em in Ooh, yeah Someone's knockin' at the door Somebody's ringin' the bell Someone's knockin' at the door Somebody's ringin' the bell Do me a favor Open the door and let 'em in Yeah, let 'em in Sister Suzy, Brother John Martin Luther, Phil and Don Brother Michael, Auntie Gin Open the door, let 'em in Oh, yeah Sister Suzy, Brother John Martin Luther, Phil and Don Uncle Ernie, Auntie Gin Open the door, let em in Oh, yeah, yeah Someone's knockin' at the door Somebody's ringin' the bell Someone's knockin' at the door Somebody's ringin' the bell Do me a favor Open the door and let em in Ooh, yeah, yeah, let 'em in Sister Suzy, Brother John Martin Luther, Phil and Don, ooh Uncle Ernie, Uncle Ian Open the door, let em in Oh, yeah, yeah Someone's knockin' at the door Somebody's ringin' the bell Someone's knockin' at the door Somebody's ringin' the bell Do me a favor Open the door and let em in Yeah, yeah, yeah