Albus Dumbledore updated his status:

The dark forest is forbidden to all those who do not wish to die a most painful death.

Comments:

Argus Filch: Damn right it's forbidden!

Severus Snape: Out of bounds.

Minerva McGonnagal: Off limits.

Draco Malfoy: Obviously. The forest happens to be haunted!

(A few days later)

Minerva McGonnagal: Students out of bed! They must be punished. Where do I send them Albus?

Albus Dumbledore: The forbidden forest. To help Hagrid.

Draco Malfoy: What???

Albus Dumbledore: Yep.

Draco Malfoy: But there are werewolves in there!

Minerva McGonnagal: And it's forbidden!

Albus Dumbledore: Ten points to Dumbledore! Oh yeah!

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A/N
This was not originally my idea. I got it off of google. But i came up with the chat haha. Please vote and comment :)