Don't tell us you thought the final season of '30 Rock' would go by without a visit from the Beeper King, dummy.  As '30 Rock' continues its farewell tour after seven seasons, the long-running NBC meta-series has targeted a number of past guests stars to come sing swan songs, but who could be more deserving of such an honor than Liz Lemon's one-time beau Dennis Duffy (Dean Winters)?  Learn the details of the Beeper King's return inside!

You don't have to be a dummy to have figured out that Dean Winters would likely pop up in the final season of '30 Rock,' having appeared in nearly every season to date.  Vulture reports that the one-time Beeper King, and full-time scumbag ex-boyfriend Dennis Duffy will appear in the final season's seventh episode "Mazel Tov, Dummies!," airing November 29.

It remains to be seen how Winters will figure into the story, now that Liz Lemon seems happily together with Criss (James Marsden), and on their way toward trying for a baby.  Will Dennis have a new lady love of his own, yet another cook in the bedroom and a whore in the kitchen?  Or will the eternal chauvinist have settled down some?

Plenty of other past '30 Rock' guests are expected to recur during the final 13 episodes, but tell us who beside Dean Winters you'd like to see return in the comments!