Definition: In this task, you're given five sentences, numbered 1 through 5. Your job is to generate a title for the story that makes complete sense. The title must be short, with less than three words, use simple language, and include the main topic of the story.
Input: Sentence 1: Don asked his mom for a pet fish. Sentence 2: She told him that he had to buy it with his own money. Sentence 3: He went to the aquarium store and picked out a goldfish. Sentence 4: He bought a fish bowl and some food for it. Sentence 5: He took it home and set up a mini aquarium.

Little Fish