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: Tom had a birthday coming up. Sentence 2: His friends planned a surprise party for him. Sentence 3: One of the friends let the secret out. Sentence 4: Tom still pretended to be surprised. Sentence 5: Everyone had a great time at the party.

Surprise Party