Lyrics: Knock knock, trick or treat? Who are you? I'm a mummy. I'm a little mummy. Knock knock, trick or treat? Who are you? I'm a mummy. I'm a little mummy. Knock knock, trick or treat? Who are you? I'm an angel. I'm a little angel. Knock knock, trick or treat? Who are you? I'm an angel. I'm a little angel. Knock knock, trick or treat? Who are you? I'm a soccer player. A little soccer player. Knock knock, trick or treat? Who are you? I'm a soccer player. A little soccer player. Knock knock, trick or treat? Who are you? I'm an astronaut. I'm a little astronaut. Knock knock, trick or treat? Who are you? I'm an astronaut. I'm a little astronaut. Knock knock, trick or treat? Who are you? I'm a vampire. I'm a little vampire. Knock knock, trick or treat? Who are you? I'm a vampire. I'm a little vampire. Knock knock, trick or treat? Who are you? I'm a superhero. A little superhero. Knock knock, trick or treat? Who are you? I'm a superhero. A little superhero. Knock knock, trick or treat? Happy Halloween. Happy Halloween. [Halloween gesture.] Knock knock, trick or treat? Happy Halloween. Happy Halloween ********* © Skyship Entertainment Company. All rights reserved. Super Simple, Super Simple Songs, Noodle & Pals, Finny the Shark, Caitie’s Classroom, Rhymington Square, the Bumble Nums, Carl’s Car Wash and associated logos are trademarks of Skyship Entertainment Company.