This book is about two girls and they are sisters. Their  names are Sunny and Masha and Sunny annoys Masha A LOT. Masha is 11 and Sunny is 6 years old. And the the thing that started it all is…….. Sunny glued plastic flowers to Masha’s head. But she used cold setting epoxy that will not come off so Sunny had to cut some of Masha’s hair.