Given the task definition and input, reply with output. 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.

Sentence 1: Growing up, I never looked much like my two older brothers. Sentence 2: One day, my brother Mark told me that was because I was adopted. Sentence 3: I was devastated by hearing this. Sentence 4: I tearfully confronted my parents with this revelation. Sentence 5: They punished Mark severely for having told me such a lie!
Mean Mark