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.

Example Input: Sentence 1: Ronald had a very big sponge. Sentence 2: One day, he decided he would use it. Sentence 3: Then, he realized that he could not actually find it. Sentence 4: He searched for hours and couldn't find it. Sentence 5: Finally, after many hours, he found it in the kitchen.
Example Output: Sponge

Example Input: Sentence 1: The cow was very small. Sentence 2: He walked up to my four year old frame. Sentence 3: He stared up at me happily. Sentence 4: I reached out to pet him. Sentence 5: I fell in love with him instantly.
Example Output: Cow

Example Input: Sentence 1: Peter was working on house repairs. Sentence 2: He had just painted one of the rooms in his house. Sentence 3: Peter walked back to look at the room. Sentence 4: He stepped back into one of the walls he had painted. Sentence 5: Peter got paint all over the back of his shirt.
Example Output:
Paint Mistake