One day in the middle of this and that Zevulun sat on top of a hat Not just on Tatty's old black hat.. He sat on Moishy's bar mitzvah hat Zevulun is in trouble. His brother Moishy trusted him with his precious bar mitzvah hat. Now it's smashed -- what should he do? Your children will learh the lessons of responsibility and truthfulness as they laugh at Zevulun's attempts to undo the results of his mischief. With its catchy tempo. easy rhymes. zany plot and delightful illustrations. here is a book to enjoy again and again.