Jon Hamm To Guest-Star In Special Airing of “Spongebob Squarepants”
Bunsen’s got some company…

Not only are we getting a special sneak peek airing of Bunsen is a Beast, but on February 20th, Nickelodeon will be premiering a new episode of Spongebob Squarepants entitled “Goodbye, Krabby Patty?”. In it, Jon Hamm will guest star as “Jon Grouper”, and yes we’re getting a sort of animated parody of the actor’s best known as Mad Men in the opening credits.
According to EW who broke the story, Grouper’s firm is hired by Mr. Krabs to help sell his frozen Krabby Patties. The episode airs on February 20th @ 7 pm ET/PT, check your local listings.
"There are also other characters that come and go (also owned by the Warner Bros. Discovery conglomerate media company)."
Huh. Is that just referring to other characters from the show itself, or is this implying that the new season is going to have cameos from other WBD IPs