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 this tifu isn't actually mine, but my friend who doesn't have reddit, but wants people to know his story.

i am using made up names and places in this to keep privacy but this isn't a throwaway account.
(i will be using first person for ease)
context: i am a body builder and personal trainer. i met my*ex* wife as a client. i thought i loved her, and i thought what we had was special. i guess i was wrong. so, before i was a trainer, i was in the military, (british).

the fuck up 
when i left, i kept a pistol, having forgotten about it.

so many years pass and my wife knows about it, we are all good and fine. then she cheats on me, and looks for an excuse to break up with me. she goes to the police and tells them about the gun which i've had for years,and haven't touched it. so one night the police come as and full on raids my house as if i had fucking garage hostages. so they find out and i have to go to court and i have a high chance to go to jail. fml.

 
ex wife gets me sent to court in order to break up with me and get custody of our kids and all my money and possessions.

sorry for any formatting issues, using my phone:)



update:
court was yesterday, my buddy is a free man; has to pay a fine, do community service and if he does anything remotely illegal he will go to jail, but he's a good guy, so he can survive 6 months. thanks for all the comments, interesting discussions on gun control and suggestions on what to do. he can see his son every weekend :)

Tifu by keeping a gun from my ex military days.