Knock! Knock! Who’s there? Adore…

Knock! Knock! Who's there? Kanga. Kanga who? Actually, it's kangaroo!

Knock! Knock! Who's there? Yah. Yah who? No thanks, I use Bing or Google.

Knock! Knock! Who's there? Turnip Turnip who? Turnip the volume, I love this song!

Knock! Knock! Who's there? Ivor. Ivor who? Ivor you let me in or I'll climb through the window.

Knock! Knock! Who's there? Cereal. Cereal who? Cereal pleasure to meet you!