You can find some recommendations here (in case you don´t count on a magic notebook...): pencils, a notebook, music instruments will be wellcome to cheer the evenings, a presentation of anything you want to show, a laptop... We´ll be in charge of the breakfast and the mirror :)
Vídeo: Evelien Lohbeck
... And if you´re more into scissors, thread and buttons, don´t forget them! they´re very playful as well:
Vídeo: Ostorozhno Dveri Otkryvajutsja