A novel in the Irish language (there is no English language translation in the text) for children 9 years and older. Mamó has one amazing new hat, her zoo hat, decorated with lemur's tail and peacock feathers! But even this hat is not enough for Mamó. She hatches a plan to escape the nursing home and parade her zoo hat in the zoo. / Tá hata spéisiúil, spraíúil ag Mamó. Hata zú! É maisithe le heireaball léamair agus le cleití péacóige! Ach ní leor an hata a bheith aici! Tá plean ag Mamó éalú amach as an teach altranais agus a hata zú a chaitheamh sa zú féin. Cuireann sí iachall ar a gariníon Siobhán í féin agus beirt chara léi ón teach altranais a thabhairt ann. Beidh na heachtraí sa zú lán chomh spleodrach céanna le hata zú Mhamó. Le haghaidh leanaí 9 mbliana d'aois agus os a chionn.