Woo who? Don't get to excited. It's just a joke.
Knock Knock!
Who's there?
Red
Red who?
Knock Knock!
Who's there?
Red.
Red who?
Knock Knock!
Who's there?
Orange.
Orange who?
Orange ya glad I didn't say Red?
Knock Knock!
Who's there?
Donut.
Donut who?
Donut chase my dog's tail. He'll bite you.
Knock Knock!
Who's there?
Ice Cream.
Ice Cream who?
Ice Cream if you don't let me in!
Knock Knock!
Who's there?
B2.
B2 who?
B2 school on time!
Knock Knock!
Who's there?
B4.
B4 who?
B4 I freeze to death, please open this door!
Knock Knock!
Who's there?
Leaf.
Leaf who?
Leaf me alone!
Knock Knock!
Who's there?
Boo.
Boo who?
Don't cry. I'ts only a joke.
