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: One day Anna walked in on her husband doing something gross. Sentence 2: He was biting his toenails! Sentence 3: She was disgusted, but he told her he'd done it for years! Sentence 4: Anna was astonished. Sentence 5: However, she was also secretly impressed by his flexibility!

Biting