!['SpongeBob' Does 'Mad Men' in Jon Hamm Voice Teaser](http://townsquare.media/site/442/files/2017/01/spongebob-jon-hamm-pic.jpg?w=980&q=75)
'SpongeBob' Does 'Mad Men' in Jon Hamm Voice Teaser
Whether or not Don Draper’s peace proved everlasting, Mad Men star Jon Hamm is getting another shot at the role … sort of. The first clips of a new SpongeBob Squarepants special go full Sterling-Cooper with Hamm voicing “Don Grouper,” an underwater ad man.