Actor Jon Hamm is most widely known for playing advertising genius Don Draper on Mad Men. Now he's returning to television in a similar role. Hamm will provide the voice of Don Grouper, an ad executive on SpongeBob SquarePants. The episode featuring him, which will air in 2016, will depict Grouper offering Mr. Krabs advice on how to market his new line of frozen Krabby Patties.
Nickelodeon's concept art suggests that Draper has dropped the Old Fashioned cocktails that he prefers for invigorating coffee.
-via Geek Tyrant