The quidditch match was over and Hufflepuff won, forfeit or not, and that was a reason to celebrate (even if they were all sentenced to a watery doom). Fireworks proceeded their way into the Great Hall and above the Hufflepuff House Table, spelling out an invitation in the colours of yellow and black:

Dear Hufflepuffs and Huffie Supporters,

In light of our recent win on the pitch (go team!) a party is being held in the Room of Requirement. Hope to see you all there. Free T-Shirts will be available!!!

Lyra & Varius