Knock, knock.
Who’s there?
Teacher.
Teacher who?
Teacher your best subject!
Knock, knock.
Who’s there?
Yah!
Yah who?
Did I just hear a cowboy?
Knock, knock.
Who’s there?
Help.
Help who?
Help me!
Knock, Knock
Who’s there?
Water.
Water who?
Water we waiting for?
Knock, Knock
Who’s there?
Phillip.
Phillip who?
I thought you would phillip the tank!
Knock, knock.
Who’s there?
Tuna.
Tuna who?
You can tuna a piano but you can’t tuna a fish!
