There's a biyana at the door

Knock knock
Who's there?
Banana
Banana who?
Banana

Knock knock
Who's there?
Banana
Banana who?
Banana

Knock knock
Who's there,
Orange,
Orange, who?
Orange you glad I didn't say banana!

That's the way the joke's supposed to go. Reesa's version, which she cracks up to every time she says it is twisted up...

Reesa: Knock knock
Victim: Who's there?
Orange
Orange who?
Orange
Orange who?
Orange
Orange who?
Biyana
Banana who?
Orange you glad I didn't say biyana! HA HA HA HA!!