"Diary 0f a Riverbank GIRL"

A nine year old girl that who's name is Olivia, she stumbles across a Alien Invasion aiming to take over the planet. Before that, previously like prologue; she goes to the beach and finds a Man o' War. Cautiously, she gets a famous invention and places it back into the water. 9 hours later, (the age of her life), she and her family discover they can eat fish. THEN COMES THE ALIEN INVASION.