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: he bought 3-week-old sisters, despite having an (admittedly very stupid) cat. there were three. now there are two.

i was sitting on the bed playing with them, and had to keep stopping them from trying to burrow under me. it was fine until we noticed the small one was missing. i rolled over to help look and under me was something very furry and very small and very dead. it was horrific.

he tried to give her some weird form of rat-cpr and i just kind of sat there feeling guilty as hell. i jumped every time i touched something soft for a while.

he then declared her 'gone' and put the carcass in the bin. one of the remaining rats is lovely but the other one hates me. she definitely knows.

TIFU by accidentally killing my boyfriend's pet rat