It all starts with a room in black. Then come the guests and the artist Itay Ohaly ask them to scrape the walls with a sharp instrument, as they did as children. Gradually the colors black paint hides are revealed, and even better, the designs drawn by visitors acquire vibrant shades and fill the room with color lines. In another room, the author of this interactive proposal, traces the decoration of a house to relive those years left behind to give way to adulthood. This installation is an evocation and an invitation to have fun back as in childhood.