Hands off my property!!
How dare you?! To take my belonging without my permission from my bag. Even for a reason to help a customer to see if a 10.1 inch tablet would fit into a leather messenger bag he was considering buying(though ended up didn't anyways). Just how dare you?! Although I must have left it open it doesnt mean that you could take it out because it's not yours. And afterward you just left it there on the counter you stupid c***! We're not close enough for me to even let you touch my phone!
And this is after you laid the blame on me when something screwed up which is most likely yours. Maybe you should have a good long hard thought about what you've done wrong which of course you'd say you didn't do anything wrong (because god forbid you're never wrong *rolls eyes*) which is a total bullshit!