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: during the winter i prepare tax returns. as you can imagine, diet and exercise go out the window when you're just trying to get through another 59-60 hour work week.
so i stared dieting and exercising as soon as the us tax season was done.
i've been reading a lot about the benefits of drink apple cider vinegar. my mom and sister had both found a recipe that called for a tablespoon of the vinegar and lemon juice mixed with a glass of water.
so i started to try that. and i was seeing results! i lost nine pounds in my first month!
the drink didn't taste badly in my opinion. it's kind of a pain to make because i'm cutting up a lemon every couple of days. 
but i was drinking this daily. sometimes even twice a day. 
last night at dinner one of my teeth was bothering me. it felt like i've was hitting my gum under my tooth! 
and now today *all* of my teeth are super-sensitive. 
guess what i had done?
tifu by ingesting lemon juice daily and stripping the enamel off my teeth.
i suppose i'll lose more weight now that i can't eat anything without pain...

TIFU by dieting