Many people think that Iraq is just deserts, that Baghdad is engulfed in dust storms, and thus, the people must be dirty. In reality, this impression is incorrect; the people here are very clean, and so are their homes, despite years of war and turmoil.
When receiving guests, one must tidy up neatly; this is the proper way to treat guests. Behaviors like coming out in a bathrobe earlier clearly indicate an unwillingness to talk more with Moussa and an eagerness to send the two away as soon as possible.
But now, when Moussa's uncle reappeared, he had shaved off the stubble that covered his face just a short time ago, and he had donned a long robe—a formal Iraqi attire, equivalent to wearing a suit. Moreover, he had spritzed on some cologne—not overpowering, just a faint, pleasant scent.