Hansel and Gretel) and her imagery here is among the friendliest, happiest we've seen it (orange has that effect on people). The affirming story by Randall de Sève is charming as she convinces the reader that, indeed, a sheep can be an orange balloon. You'll just have to read it to see what we mean. Mathilda and the Orange Balloon is published by Harper Collins. Find out more here. Apartment Therapy Media makes every effort to test and review products fairly and transparently. The views expressed in this review are the personal views of the reviewer and this particular product review was not sponsored or paid for in any way by the manufacturer or an agent working on their behalf. However, the manufacturer did give us the product for testing and review purposes.