Airdate: October 27, 2012
The Krusty Krab Crew has a problem on their hands when SpongeBob finds an urchin.
"Eek an Urchin!" contains example of:
- Agony of the Feet: Happens to SpongeBob, Squidward, and Mr. Krabs when they are standing on the active grill whilst escaping from the urchin. They end up flying straight to the bathroom where they douse their feet off in the toilets.
- Dragged into Drag: SpongeBob and Mr. Krabs forcibly disguise Plankton as a female sea urchin, by hollowing out Squidward's cactus and stuffing him inside it. It works a little too well as there's really hundreds of urchins in the Krusty Krab and all of them have the hots for the cepopod.
- Eek, a Mouse!!: With urchin in place of mouse.
- Enemy Mine: Plankton helps the Krusty Krab crew settle a sea urchin infestation, because "he can't steal the formula with vermin running around".
- Even Evil Has Standards: Plankton hates vermin to the point he refuses to steal the secret formula while one is present and joins the Krusty Krab crew in getting rid of it.
- Eye Scream: SpongeBob tries to spray a blob of ketchup on the floor but ends up spraying his eyes instead.
- Harmless Freezing: Squidward eventually suggests to the crew that they should lower the kitchen's thermostat at its coldest, which freezes the whole kitchen along with the urchins and Plankton. When the others turn up the heat again, both Plankton and the urchins end up unharmed as they defrost.
- Here We Go Again!: The episode ends with SpongeBob putting the urchin on a trash can far away as possible, but then he releases it at the Krusty Krab.
- Nice Job Breaking It, Hero!: After getting all the urchins in a trash can, Mr. Krabs tasks SpongeBob in releasing them far away from the Krusty Krab as possible. But he's proven to be finicky on how far is enough, which ends with SpongeBob going around to back where he started and inadvertently releasing the urchins into the Krusty Krab again.
- Nothing Exciting Ever Happens Here: Squidward laments this trope almost word by word. Suddenly SpongeBob tries calling for his help, and he immediately regrets saying that.
- Not So Stoic: For once, Squidward is just as afraid of the urchin as SpongeBob, and it shows how serious the situation is.
- Punch-Clock Villain: Plankton when he finds out the Krusty Krab is having a pest problem.
- Sea Hurtchin: An urchin is found inside the Krusty Krab and is treated as a pest.
Airdate: January 1, 2013
After Squidward's groceries are stolen, SpongeBob and Sandy teach him karate to protect himself.
"Squid Defense" contains example of:
- An Aesop: Don't jump into conclusions if you don't know all the facts.
- Using self-defense should be used for just that; going out of your way to fight your aggressor would make you no better than them.
- Blatant Lies: Squidward continues to exaggerate how scary and threatening his stalker is each time he's taught a new karate lesson, when the most he did was just march up menacing to him without saying a word. By the time he claims having vengeance, the viewer is clear of what his intentions really are.
- Downer Ending: With all of the hard work of karating, Squidward beats up a thug, but it turns out he wanted to return Squidward's groceries to him. Squidward then gets arrested for this.
- No Sympathy for Grudgeholders: Sandy notes to Squidward that karate is used for protection and not revenge, and chews him out for it when he boasts "vengeance is mine". After learning how to defend himself through karate, Squidward goes to beat up a thug that tries to steal his groceries earlier, but finds out that he was going to return them to him. SpongeBob and Sandy scold Squidward for using karate for revenge and not self-defense and took off his karate belt, followed by Squidward being arrested.
- Not Evil, Just Misunderstood: The big guy who scared Squidward wasn't really a thug, and he wanted to return Squidward's groceries to him.
- O.O.C. Is Serious Business: SpongeBob of all people is ashamed of Squidward for using his karate for vengeance.
- Post Robbery Trauma
- Wax On Waxoff: Sandy teach Squidward karate and telling him that in order to learn it, he must "master the movements of every day". He later fights his opponent with moves such as "watering Sandy's lawn" and "taking out Sandy's trash".
- What the Hell, Hero?: SpongeBob to Squidward after using karate for revenge: "For shame, Squidward, for shame."