Oh, I would've moved it if he'd ASKED, rather than flat out ordering me, with a healthy dose of profanity, to do it right off the bat. I'd be the better man and just move the bag and don't pay attention to him, instead of provoking him. There's no point in it really, he'll learn it trough time, not because somebody two years older than him is telling him to do the right thing. But, yea it's rude, can't deny that. I don't see why it's necessary to do it on such tone, when you can also say "Could you remove that bag, please?" or something among those lines.