check out our:
They had walked in single file down the path, and even in the open one stayed behind the other. Both were dressed in denim trousers and in denim coats with brass buttons. Both wore black, shapeless hats and both carried tight blanket rolls slung over their shoulders. (1.4)
This is our first introduction to Lennie and George. On the one hand, we know right away that they're not equals: one man is walking behind another. On the other hand, they're dressed identically. Is this a relationship of equals? Or is inequality always a part of friendships?