Jon Hamm lands guest role on ‘SpongeBob Squarepants’
00:34“Mad Men” Emmy winner Jon Hamm will voice “Don Grouper,” a mysterious character with devastating charm, on “SpongeBob SquarePants.” (Where do you suppose they got the idea?)
“Mad Men” Emmy winner Jon Hamm will voice “Don Grouper,” a mysterious character with devastating charm, on “SpongeBob SquarePants.” (Where do you suppose they got the idea?)