Watch SpongeBob SquarePants S04E18 (Season 4 Episode 18)

Watch SpongeBob SquarePants S04E18

Squidtastic Voyage

SpongeBob receives an invitation to take part in a competition on mysterious Karate Island for the chance to be crowned "King of Karate." SpongeBob and Sandy arrive at Karate Island and it turns out that it was just all a set-up to make SpongeBob buy real estate.. You can watch SpongeBob SquarePants S04E18 here.