Apples and Oranges means that I give you something of lesser value and you give me something of even lesser value.
Like Natalie asked for the rent money and picked at the lint in my jeans pocket, formulated a ball of it worked that little ball through the hole in my pocket, to my *****, they smelled horrible, I knew it, massaged that ball around my *****, pulled it back through the hole, out of the humidity of my pocket and put it in her palm.
"You *******, either you get me the rent or I'm calling the police and having you taken out of here."