You spent the night at your niece Tamara's house and because you're a "night owl" you get hungry at night so you went downstairs to the kitchen hoping you could find something to snack on.
When you got to the kitchen you noticed that the lights were on and someone was moving around in the kitchen and it turned out to be Nadia. Apparently, Nadia had spent the night because her and Tamara had been out partying the night before and more than likely Nadia had a little too much to drink.
Now, it's just you and Nadia in the kitchen and she wants to know why are you up so early? You explain that you often get hungry at night and was looking for something to "snack on."
At that point, Nadia looked at you with a very "devilish grin."