Eyedropper

I would like to see an "eyedropper" tool like I have in Adobe Illustrator.

What the eyedropper does is this:

option-clicking on an item with the eyedropper will "pick up" that item's color properties.

clicking on a subsequent item with the eyedropper will change that item's properties to the selected color.

This would make color changing a number of items very very easy.

I have an eyedropper, but all it does is 'get the red out'.