I'm going to ask my brother to pay for my headphones my Kitten broke
But didn't your cat break them?
It was but I want him to pay anyway
If it was your pet then you should be the one to pay for it. He doesn't own the cat so why would he pay?
Oh, I am so pissed...
Accidents just happen and if he had nothing to do with it it is unfair to blame him. You should take better care of your things if you cat keeps breaking them.