When a unicorn comes to visit on a grey and rainy day, a little child and their dad cannot believe their eyes. A UNICORN! IN THEIR HOME? WOW! But what do unicorns do for FUN? Play games? YES! Read books? OH, YES! Eat a tasty breakfast and some lunch, and maybe an extra snack? YES, YES and YES AGAIN! Full of mischief, this brilliantly fun picture book will leave you smiling for days!