The Balloon Adventure of Regret Cat. One sunny morning, Regret Cat, who feared nothing but his own curious heart, saw a rainbow balloon in the yard. Thinking it was a magic ball from the sky, Regret Cat decided to hitch a ride. Up and away he floated far over the city's bustling streets, his paws trembling nervously as he clutched the string. Suddenly, a gust of wind blew, carrying Regret Cat straight over to the giant trunk of a sky tree made of marshmallows. Wow, what a land! But Regret Cat had no idea how to land! Mewing madly, he realized his one-way ticket was much too wild. With some jiggling and wiggling, he plummeted safely onto a cotton candy cloud. Never more, said Regret Cat.