Knock knock.
Who's there?
Knock knock.
Who's there?
Knock knock.
Who's there?
Knock knock.
Who's there?
Knock knock.
Who's there?
Knock knock.
Who's there?
Knock knock.
Who's there?
Knock knock.
Who's there?
Knock knock.
Who's there?
Knock knock.
Who's there?
Philip Glass.
Respectfully submitted,
Don Firth