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: Cotton. Sentence 1: Kenneth only wore cotton shirts. Sentence 2: To him, the other shirts were just uncomfortable. Sentence 3: One day, Kenneth could not find any cotton shirts. Sentence 4: Even the stores were sold out.
Kenneth was forced to wash his clothes to get another cotton shirt.