Definition: In this task, you are given a Reddit post as a text. Your task is to generate a title for this text. The title should start with "TIFU by", followed by a situation that caused humor. The title should contain 7-12 words, ideally.
Input: Text: actually happened today. my older sister just got herself a new iphone 6s+. i have the regular iphone 6 and wanted to prove to her that the iphone 6 is the perfect size for a smartphone. so i take the phone from her hands, open messages in order to show her that you simply cannot type a message using one hand on the iphone 6s+, and that's when i saw a picture of my sister's tits. i saw it, and she saw that i saw it. i closed the app within one second, but it was still a horrible feeling.

TIFU by trying out my sister's new iPhone