Knock! Knock! Who’s there? Closure…

Knock! Knock! Who’s there? Leon. Leon who? Leon me when you’re not strong!

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

Knock! Knock! Who's there? Bruce. Bruce who? I Bruce easily, don't hit me !

Knock! Knock! Who’s there? A broken pencil. A broken pencil who? Never mind, it’s pointless.

Knock! Knock! Who's there? Noise. Noise who? Noise to see you!