Lyrics:

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

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
Sister Suzie, Brother John
Martin Luther, Phil and Don
Brother Michael, Auntie Gin
Open the door and let 'em in

Oh 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