Season 9, Episode 4: Eek, An Urchin! / Squid's Defense (EP179)
Résumé de l'épisode 179
SpongeBob finds a nasty sea urchin living in the Krusty Krab, and tries everything to force it out. / After getting his groceries stolen, Squidward convinces SpongeBob and Sandy to teach him karate.