"Knock Knock - Sonia" joke

Knock Knock
Who's there!
Sonia!
Sonia who?
Sonia bird in a gilded cage! Knock Knock
Who's there!
Sonia!
Sonia who?
Sonia foot, I can smell it from here! Knock Knock
Who's there!
Sonia!
Sonia who?
Sonia paperboy making a delivery! Knock Knock
Who's there!
Sonia!
Sonia who?
Sonia be another year older! Knock Knock
Who's there!
Sonia!
Sonia who?
Sonia paper moon...!