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: last week a close buddy of mine got married to her girlfriend of three  years. my friend and i have been friends for two years, however i've only met her girlfriend a few times, although we're friends on facebook etc. my friend is in her twenties, a very loud, open and outspoken person, and she often brags about how many girls she's slept with and how sexually experienced she is, so when it came time to buy her a wedding gift, i had a great idea. me and three friends clubbed together and bought her a sex toy gift set for her and her fiance. not some tacky set either, a relatively subtle and sleek set. as a lesbian myself i know full well that most every lesbian has a, um, 'collection', and i was mentally high-fiving myself for thinking of such a great gift. we got it gift wrapped, wrote a funny card, and laughed and joked about it on drive over to the wedding, thinking how hilarious she would find it, but also that she would definitely love it.  we joked about if she would tell us when she had used it, considering how open she is about sex.

let me just reiterate, all us had a friendship with her that pretty much revolved around talking about hot girls, banter and making innuendos. 

when we arrived at the wedding, it was a lot posher and more expensive than we had realized, and totally not how we pictured her wedding to be (we found out later her fiance had planned it all). even so, we put our very conspicuous present (it had the sex shop logo on it!) amongst the toasters and towels and reasonable presents her family and other friends had got her. 
we warned her not to open it in front of her family, however she had had a few drinks, and was busy greeting everyone as you do as the bride. 
the wedding went well, it was fairly decadent and no expense had been spared, including a full firework show at the end of the evening. we left after having a good time.

a couple of days later i text my friend to ask how she was, how the honeymoon was going and if she liked our present, expecting her to reply about how she was using the toys, or how funny it was... 

instead, she replied that her and her now wife were really offended by our present, and that they had returned it to the shop in embarrassment. she told me she had opened it in front of her family, who now all thought we were immature, inappropriate and 'weird'. she said it was really awkward, and now she isn't speaking to me at all!

this is really out of character for her, and honestly i think she should've kept the set to, um, loosen up a little...

TIFU by giving my friend an adult toy as a wedding gift and it may have cost my friendship.