What is you wish right now? :)
I wish I could break my chair on my Manager's head... I can't sit on it easily :(
if you did that you couldn't sit on it at all... Best get a new chair first, THEN break the old one, much more practical ;)
For that, contact human resources or facilities management, depending on the reasons the chair is bad (if it's merely broken, facilities should provide a replacement, if you need a special chair for health reasons like a bad back, human resources is the place to be).
Still thinking of what to wish, I prefer to believe.
Let's wish you would join the
"Make a Wish Foundation"