On the street......
Guy 1: Hey!! that's my suitcase you thief!!
Guy 2: Are you mental, I've had this suitcase since I got a job 6 years ago
Guy 1: (grabs the suitcase) It's mine!!!
Guy 2: (drags the suitcase from him) It's mine!!!!
Guy 1: It's mine!!!
Guy 2: Mine!!!
Police Officer: What's going on here?
Guy 2: This retard saw me on the street and started laying claims to my suitcase
Guy 1: You're the retard, you're the one who stole my suitcase yesterday
Police Officer: Now let's not resort to name calling, let's head to the station
At the station....
Guy 2: I can't put up with this shenanigans any longer, Officer I'll go get a receipt from my house to provide proof of my ownership
Guy 2 storms off
Police Officer: Wait I didn't get your contact details........sigh........ Well we'll just have to wait then
5 hours later....
Guy 1: See, he isn't back yet
Police Officer: Must have taken off, no wonder he didn't leave anything, not even a name......... I guess you're the true owner then
Guy 1: Of course
Police Officer: Mind if I take a look?
The police officer opens the suitcase to reveal harvested human organs
Guy 1: '________'
You figure out the rest......