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: so today after tae-kwon-do (note this) i was walking up the stairs to get to my car. i was just minding my own business joyfully skipping up the stairs when suddenly i land wrong, and fall on my ankle. this is the same ankle that i sprained a few months ago, only this time it was much worse. i screamed quite loudly so most of the gym came to see about me. it was almost an hour of throbbing pain before it finally settled down. now i can't walk on it for a week, all because i hurt myself going up the stairs.

TIFU by walking up the Stairs.