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 there i was, sitting in my room using my laptop, and suddenly my cat comes in. normally, he goes up and walks out the window, then sits on my window ledge for a better view. keep in mind that this is a second story window, although despite having gone out onto the window ledge for years, he's never actually even come close to falling off.

so now, while he's sat there, i decided to start shaking a pair of sunglasses that were sitting on the windowsill to attract my cat's attention, and of course it worked. he instantly started staring at them and crouched down, shaking his tail.

suddenly, as i expected, he reaches through the window and tries to claw at me. i was just about to laugh and move on with my life, when i suddenly realize he's hooked his claws onto the sunglasses.

i didn't realize until he decided to pull them out the window. as soon as i saw that, i just looked at him with a "[could you not](http://mustsharenews.com/wp-content/uploads/2015/02/could-you-not.png)" kind of look.

despite my fears, the little shit hadn't actually knocked them off the edge. i sat up and saw the sunglasses just sitting there loosely, and then saw one final flash of evil in my cat's eyes. the sunglasses dangled on the edge, still within my reach, until the cat struck his final blow.

he stared at me for a second, and then finally stooped to levels depraved enough to simply knock my sunglasses right off the edge. it's like [this](http://catbearding.com/wp-content/uploads/2013/06/cat-hate-it.gif) but more extreme.

needless to say, my sunglasses are now shattered on the ground, two stories below, and my cat simply pissed off out of my room and went about his day, likely celebrating his petty victory.

TIFU by letting my cat sit on a window ledge...