What if we had some system, even rudimentary, like Crysis has. When you put an item in your inventory, what if we could have a simple up/down or left/right snatching animation? You get close to the item, press activate, and your character does a really fast and hand grabbing animation that looks like you're storing the object in a bag or something on your waist.
And what if when you went to grab something, the same animation plays, you snatch the object, your hand goes offscreen for a second, and then comes back up from the bottom of the screen, showing your hand carrying the object? From there you could throw the object with the attack button, with an appropriate throwing animation, which would also have cool gameplay additions (throw that cup sitting on the table to distract someone).
Just an idea, and I know if it is possible it would probably be a lot of work.
