Says Who?

You will pay me this and I'll do that
Notice I said 'you will', I didn't ask
You will give me, I won't say thanks
I'll take it all away and that is that
Says who?
You don't tell me what to do!
Says who?
I won't, and I don't have to!
You will show up here at nine tonight
Won't have another chance to get it right
Screw it up again, pal, don't come back
If it's out mistake then we'll just laugh!
Says who?
Don't ask us to help you out today
It's too much trouble - what can I say?
You keep on doing what we tell you to
We'll just keep on telling you what to do!
Says who?