Natasha shows up with Coulson and Clint in tow, her hands supporting a basket full of cornbread muffins to go with the dinner. Between her and Coulson, they even got Clint to dress up a little and she didn't waste the opportunity to dress up a little herself.

She gets the basket settled with the rest of the food being set out, peeks her head in the kitchen to see if Rogue could use another set of hands, and generally spends the early portion of the time wandering around and socializing as people show up.