mad men jon hamm favors season 6 'Mad Men' Season 6 episode 11 photos: 'Favors'   Everyone's smiling, except DonSo what are we supposed to make of all the smiles in these advance photos from Sunday’s episode of “Mad Men”?

Is everyone at the newly named SD&P agency suddenly in a good mood? Or is this just a clever way of AMC hiding something terrible to come? Either way, we can’t help but notice Don isn’t smiling.

Here’s the official description for the episode, titled “Favors”: “Betty makes plans for Sally’s future; Peggy faces trouble at home.”

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mad men kevin rahm favors season 6 'Mad Men' Season 6 episode 11 photos: 'Favors'   Everyone's smiling, except Don
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Check out even more images in our “Mad Men” Season 6 gallery.