What are they doing?
Trick or treat.
What's this?
This is a Jack o' lantern.
What's this?
This is a pumpkin.
What's this?
This is a wizard.
What's this?
This is a skeleton.
What's this?
This is a pirate.
What's this?
This is a vampire.
What's this?
This is a bat.
What's this?
This is a mummy.
What's this?
This is a witch.
What's this?
This is a monster.
What's this?
This is a ghost.
What's this?
This is a spider.