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: We decided to surprise the kids for Christmas Eve. Sentence 2: We printed fake golden tickets. Sentence 3: We had the kids put on new Christmas pajamas. Sentence 4: We made tumblers of hot chocolate. Sentence 5: We stamped their tickets before loading into the van to look at lights.

Polar Expressing