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: a few weeks ago, i rma'd a 24" asus monitor. the monitor was a spare that i kept mostly for troubleshooting/building computers. when the monitor came back, i just stuck it in the spare room and never bothered opening the box. worst. mistake. ever. a couple days ago, my dad says he needs a new monitor and offers me $150 for my spare one. so i gave it to him.

this morning, my dad called and asked where the power adapter is for the monitor. i'm confused because it just uses a regular power cord...only it doesn't. the gravity of my fuck up is confirmed when he sends me pictures of the monitor. asus fucked up and sent me a brand new, $1050 27" rog monitor, which i gave to my dad for $150, because i never checked the box....

TIFU by giving away a $1,050 ROG monitor for $150