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: mandatory back story:
i work at small electronics store in a town in australia, i am not a noob at electronics but today i made quite a bad mistake.

fuck up:

well today i had a customer come in who needed a new car adapter for her portable dvd player, i walked her to the wall that had all the adapters and showed her which one she needed. i look on the side of her dvd player to see what voltage the input needed to be, it said 9v so i went to get a 12v to 9v adapter. i proceed to bring it to the counter, and like i always do i went to test it.

i plug it in, and immediately that burning electric smell appears.. at first i thought it was the machine was broken but then i realized that i had the polarity (positive and negative pins) around the wrong way. (it was a universal adapter so you have to put the end on that fits the device.) i had "blown up" the portable dvd player.. my boss comes and grabs the player and takes it out the back to see if its repairable but alas it was not. it was fried... so he had to give one of the dvd players we stock to the customer for free and i had to pay for it. $60 aud ... not super bad but i felt like shit...

 

edit: i have been trained correctly but accidentally made a mistake.. also i didn't have to pay. i wanted to because i felt like shit

tifu by blowing up a customers portable dvd player