WHO: Hermione Granger, Ron Weasley, Draco Malfoy, Lavender Brown and whoever else wants to attend WHAT: Ron's surprise birthday bash WHERE: Hufflepuff Common Room WHEN: Sunday morning after breakfast
Hermione had spent all of yesterday preparing for Ron's birthday party. It hadn't been easy with Ron hanging around, but she and Draco had managed it somehow. She hidden outside the Hufflepuff common room until she saw Ron exit for breakfast and then clambered in behind the picture before it closed and started decorating with her wand and things. Luckily she had plenty of time because Ron was a healthy eater.
As people started to show up she told them each the plan, to hide behind furniture until Ron came through the door. Then they would all jump up and shout "surprise!" Hermione wasn't sure if Wizards had surprise parties or not, but she had plenty of them when she was younger.