<human>: Can you give me a shortened version of the text?

So, Reddit, I moved out of my mum's house about 2 weeks ago and she's not taking it well. I grabbed all the essentials that I could get while she was out of the house, but I couldn't grab some things:      
        
- My parrot, Logan      
        
- My computer that is currently being used in the family room        
         
- My TV in my room         
       
So anyway, none of these things belong to her. She didn't even pay for them, and I want them. This week, I've finally gotten everything sorted out and I want to head over there and get the stuff, so I asked my brother when it would be good time to get the stuff and he said that mum wouldn't let me have it.          
      
So... Uh. I'm at a lost, reddit. I lost the receipts in a move a long time ago, so the only proof I have is that my name is the name of the computer (C:/onederptorulethemall...) so if she wants to go to court over my stuff, I have no actual way to prove it's mine.       
       
So, I guess, my question is, reddit, how do I go about getting my stuff? I figure I should try to talk to her beforehand rather than just dropping by when she's not home to get it. I really have no clue what to say to her, I have really nothing to say. What's your thoughts? If needed, I can provide background info on my mum and why I left.
<bot>: Left some stuff at my mum's during the move, she's unwilling to let me take it. She didn't pay for it, but I don't have proof that it's mine. HALP.