In this task, you're given the title of a five-sentence story and the first four sentences. Your job is to write the last sentence of the story such that it seamlessly connects with the rest of the story.

Title: The Lunchbox. Sentence 1: Karl's mom washed his lunchbox often. Sentence 2: He would leak things in it that were hard to clean. Sentence 3: One day, the lunch box fell apart in the washing machine. Sentence 4: Karl's mother was very upset.
She made him take his lunch in a paper bag instead.