It's Halloween, and Vixy (that's me!) called you to help your friend NULL feeling better. You three are a bit too old for these childish things, but Vixy (still me, hello world!) has a great idea.

• On top of a house, terrify the kids away to steal their candies! 
• They don't become horrified at anything, if they see the trick, you're in trouble.
• Don't let them find you! Otherwise you lose obviously
• NULL is not feeling great, check up on him regularly!
• You don't wanna see him end up like your father, do you?
• Oh yeah, I forgot you hated him.

Can you overcome this night?

Or will you drown drown drown drown drown drown drown- Oh, I'm just messing with you, there is no water on this rooftop!

... Hey, NULL are you listening?