Duration: 23m

TV-Y7 6.4 Animation / Comedy

SpongeBob SquarePants S9E5

SpongeBob battles a sea urchin in the Krusty Krab; Squidward seeks SpongeBob and Sandy's help to learn karate after being robbed.

Release Date: October 28, 2012 (USA)

Creator: Stephen Hillenburg

Cast: Tom Kenny, Bill Fagerbakke, Rodger Bumpass, Clancy Brown, Carolyn Lawrence, Mary Jo Catlett