Easy
Ghost Riddle
What should you say when you meet a ghost in your bedroom?
Choose an answer
A."Boo to you too!"
B."Nice to spook you!"
C."What's up, spirit?"
D."How do you boo?"
Answer: "How do you boo?"
This puns on the greeting 'How do you do?' replacing 'do' with 'boo,' a ghost's spooky sound.