This document describes two Halloween monsters. The first monster is a ghost who answers yes to having a head and two hands but no to having two feet. The second monster is a vampire who answers yes to having a mouth and liking blood, establishing that it is a vampire.

1. Halloween Monsters

2. • Do you have a head?
– Yes, I do. I have a head.
• Do you have two hands?
– Yes, I do. I have two hands.
• Do you have two feet?
– No, I don’t. I don’t have two feet. 

3. I am a ghost!

4. • Do you have a mouth?
– Yes, I do. I have a mouth.
• Do you like ?
– Yes, I do. I have two hands.
• Do you like blood?
– Yes, I do. I LOVE blood.

5. I am a vampire!