Lyrics:

By Paul McCartney

Someones knockin at the door
Somebodys ringin the bell
Someones knockin at the door
Somebodys ringin the bell
Do me a favor,
Open the door and let em in(repeat)
Sister Suzie, brother John,
Martin Luther, Phil And Don,
Brother Michael, Auntie Gin,
Open the door,let em in.
Sister Suzi, brother John,
Martin Luther, Phil and Don,
Uncle Ernie,Auntie Gin
open the door, let em in

Someones knockin at the door
Somebodys ringin the bell
Someones knockin at the door
Somebodys ringin the bell
Do me a favor,open the door and let em in
oo yeah let em in

Sister Suzi, brother John,
Martin Luther, Phil and Don, ooo
Uncle Ernie,Uncle Lin
open the door let em in

Someones knockin at the door
Somebodys ringin the bell
Someones knockin at the door
Somebodys ringin the bell
Do me a favor,open the door and let em in
yeah yeah yeah