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: this happened a few years ago when i worked at an italian icecream store. i had been working for a few hours and got sent on a break. seeing as it was around 5 pm and i still was going to work some hours in the evening, i went to a fastfood restaurant across the street to get me some fries and a burger. when i got there, the place was packed. i ordered my food and tried to get back from the counter a bit to make way for other people while i wait. behind me was an elderly man, he must have been in his eighties...  i accidentally stepped on his slipper. i don't even think i touched his foot, just the side of the sole. he panicked. as it turned out, he wasn't quite stable on his feet, and my stepping on the slipper made him think he might fall over. "oohh.. i'm falling!" he was still standing up fine when he muttered those words... then, as in slow motion, he actually fell backwards, and the poor guy hit his head on the floor. i immediately got on my knees and held his frail, balding head.. the girl from behind the counter got a towel to put under his head and when i took my hand away, it was covered in blood. i felt horrible. an ambulance was called and they took him with them just to check that he was gonna be ok.  i don't think i even ate my food after that. i went back to the icecream shop, where the owner saw my face and asked what was wrong.. had a good cry right there and then. the old man recovered fine. did see him at the bus stop a few days later with a very bruised back of his head and bandages on it.

TIFU almost killing an old man by stepping on his foot.