Knock Knock,Trick or treat,Who are you?
I'm a ghost. I'm a little ghost.
Knock Knock,Trick or treat,Who are you?I'm a cowboy. I'm a little cowboy.
Knock Knock,Trick or treat,Who are you?I'm a witch. I'm a little witch.
Knock Knock,Trick or treat,Who are you?I'm a monster. I'm a little monster.
Knock Knock,Trick or treat.Happy Halloween! Happy Halloween.