Knock Knock
Who's there?
Tyrone!
Tyrone who?
Tyrone shoelaces!

Knock Knock
Who's there?
Tyson!
Tyson who?
Tyson of this on for size!

Knock Knock
Who's there?
Uganda!
Uganda who?
Uganda get away with this!

Knock Knock
Who's there?
Uriah!
Uriah who?
Keep Uriah on the ball!

Knock Knock
Who's there?
Uruguay!
Uruguay who?
You go Uruguay and I'll go mine!