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: hi reddit

yeah yeah is wasnt today so its more like theotherdayifuckedup.

so i work 10 hour shifts 4 days a week, i start at 6:30am and finish at 5pm kinda a long day but a long weekend makes up for it.
my girlfriend on the otherhand does 8 hours 5 days a week, as such she doesnt have to leave untill 8:30.

so i get up at 5am and get ready for work, feeling pretty tired from the broken sleep i got the night before, popped my keys in my trouser pocket as usual. downstairs put my shoes on and unlock the door with her keys and ultimatly take them with me to lock up after i leave.

its around 8:15 when i get a call asking if i have seen her keys, i reply with no as im taking my keys out of my pocket to make sure i have got my own and low and behold im holding both sets. now we dont have a back door and the only other set of keys to the house my mother has and she was working away from her normal place of work for that day.

i had to get a friend from work to run the keys back to my house so she could let herself out and re lock up before going to work. fortunatly she was only 20mins late for her shift and her boss and my boss had a good ol' chuckle at my expence.

TIFU by locking my girlfriend in the house and causing her to be 20 mins late for work