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: Larry didn't like celebrating his birthday. Sentence 2: His wife always tried to do something though. Sentence 3: This year she invited all his friends to throw a surprise party. Sentence 4: He tried to act like he didn't want it. Sentence 5: But he really enjoyed it in the end.

Larry's Birthday