Cass is the story of a middle class family in Detroit - a single father, his fifteen-year old daughter and eleven-year old son - whose lives are changed when a mysterious artist takes up residence in the abandoned building next door. From the brilliant murals of the Diego Rivera courtyard to the hollowed-eyed homes in Detroit neighborhoods, the film explores issues of passion - of what and who we long for - as well as the secrets we keep to protect ourselves and the ones we love.

It's Schluufy's birthday, and the Oogieloves (Goobie, Zoozie and Toofie), along with their friends J. Edgar, Windy Window and Ruffy, are organizing a party. (Shh! It's a secret.) Everything is going along just perfectly until J. Edgar trips and loses the last five magical balloons in all of Lovelyloveville--OH NO! The Oogiloves set out to find the magical balloons in time to save their friend's party. Along the way, they meet some very interesting characters indeed, including Dotty Rounder (Cloris Leachman), Bobby Wobbly (Carey Elwes), Milky Marvin (Chazz Palminteri), Rosalie Rosebud (Toni Braxton) and Lola and Lero Sombero (Christopher Lloyd and Jaime Pressly). Can these new friends help them recover the magical balloons and get back to the cottage in time to celebrate Schluufy's surprise birthday?