She really impressed me the first time, when she shut up Ali when he was the captain. Her taunt - "this is my attitude. Take it or leave it." And then, the ramp walk. Now, that is called a fight with attitude. Ali was flustered.
She also knew how to shut up a Gautam. When he was lecturing Upen not to interfere, Di goes - "Oh plz gautam, u r the last one to talk about interference in between the convo. You always interfere between other conversations". Gauti has to shut up after that.