Celly is the main character in the 'celly goes to cell city story'. We don't know much more without reading the story, but Celly is the one who goes on the adventure to Cell City.
Well, without actually reading the 'celly goes to cell city story', it's hard to say exactly. But generally, it might be about a character named Celly who has an adventure in a place called Cell City. Maybe it involves exploring the city, meeting different characters there, or learning something about the special features of this Cell City.
Perhaps Celly had a pet that she loved very much. One day, the pet ran away and never came back. Celly searched everywhere for it, asked the neighbors, put up posters, but still no sign of the pet. She missed the pet's company, the way it would greet her when she came home, and this made her really sad.
Well, since it says 'Celly ru sad story', Celly is most likely the main character. Maybe she's a young girl who has to face a lot of hardships in her life.
Dali's caricatures typically have a unique style. They often incorporate symbolic and abstract imagery, and play with perspectives and proportions to create a sense of mystery and oddity. Also, his use of vivid colors adds to the impact.