When Bobby attends the school's job shadow program, he winds up interning for Peter Sterling, a man who runs a pooper-scooper business. Bobby is so impressed by Peter that he decides to pursue the same career. Meanwhile, Hank is trying to train Joseph at Strickland Propane.
DI Mayo and his team investigate the death of Marion Dove, a successful businesswoman found drowned in a canal near her home.
The family is at a church fund-raiser, where Homer tries to ensure his rubber duck onto victory, but Flanders wins the big prize, which he doesn’t want and gives it to Marge. In return Marge agrees to watch Rod and Todd while Ned is attending a left-handed convention. While Marge is spending all her time with the Rod and Todd and trying to let them learn how to be boys; Homer takes Bart and Lisa to a home for former celebrity animals and a monkey kidnaps Bart. Marge’s ability to be a mother comes into question when Ned discovers what she is doing with his boys and the local news covers Bart’s current predicament.
The family tries to cope with Tony's hospitalization and possibly impending death, while Tony begins to hallucinate a new life parallel to his own.
When four popular high school girls play an evil prank on Reese by pretending he has a secret admirer and then dropping a pig off at his front door, Lois comes to his rescue. She plots her revenge on the four unsuspecting girls and wreaks havoc on their adolescent lives. Meanwhile, Hal realizes Lois is at a dangerous emotional place so he decides to get some distance and stumbles upon the idea for making his own pitching machine out of stuff in the garage.
After a series of deaths at the hospital some of the staff become very superstitious. Izzie worries about Denny and gets confronted by Alex. A patient with OCD drives Cristina crazy. Derek and Addison discuss their relationships with Meredith. Richard treats a friend from 17 years ago who reveals a secret about a dark time in his past that involves Ellis. George gets an earful about the women he's not talking to. Burke and Cristina argue about kicking George out.
After a self-imposed exile to China, David Sandström is kidnapped by the People's Liberation Army and ordered to secretly investigate a deadly outbreak that has killed 19 people in a small village. With the help of three Chinese scientists, David discovers the outbreak has been caused by an ancient bacterium that has seeped into the village's water system. David is horrified when he learns that one of the scientists has decided to test the antidote on her self in order to expedite a cure. While David makes his way back to Canada, Caroline and Carlos are witness to a horrific attack at the site of the International AIDS Conference.
Drake and Josh decide to turn the tables and prank little Megan. She actually believes that aliens are coming down to Earth and they are going to kidnap her. But at the end, Drake and Josh find that this may not go as they hoped.
Vincent and Pino are taken in by a small commune, the inhabitants of which make a living off the refuse dumped from the Dome. Meanwhile, Raul plans his move to locate and capture Vincent.
Asking Someone Out: Ned hires some people to find out if Suzie will go on a date with him. Recycling: Ned, Cookie, and Moze compete to win a mountain bike in a recycling contest. Everything they collect is stolen, but Cookies idea of glueing bottles together ends up in him having it bought by an art collecter. Ned loses the guide in the recycling madness, and Moze sneaks into the teacher's lounge to collect recycling.
Ben's summer cold causes strange physical changes in his alien personas.
Having travelled to the past, the Turtles and Renet battle with Savanti Romero and his telepathically controlled dinosaurs as Savanti attempts to change the historic timeline by preventing the dinosaur extinction event.
Tucker's running for student body president, but no one's paying his campaign any notice, and that includes his campaign managers: Danny and Sam. On a field trip to a museum to look at ancient Egyptian artifacts, everyone is surprised that the pharaoh in question looks just like Tucker. And when Tucker looks in a ghostly mirror, his image brings the pharaoh's minion, Hotep Ra, to life! Hotep Ra bows before Tucker and becomes his servant, urging him to not stand by anymore and be ignored. Tucker's new attitude -- with help from his new king's scepter -- gets him even more respect than he expected when he accidentally transports his friends and classmates to ancient Egypt during a school debate. Now, Tucker is a king, and it's hard not to enjoy the perks. Unfortunately, the servant Hotep Ra has his eye on Tucker's throne and some sinister plans in mind for the students of Casper High.
When Mr. Whiskers' toy ball falls onto a snail's yard, Brandy attempts to get the ball back in order to get Mr. Whiskers to stop crying. However, when the snail turns out to be a complete jerk who claims that he owns the tree that Brandy and Whiskers live in, Brandy decides to take drastic measures in order to try to force the snail to move away; though the snail proves to be more resilient than Brandy had originally anticipated.
When Gaspar finds a pair of ancient socks that grant him limitless power, he finally takes full control of the Amazon and he forces countless creatures to pay him tribute in various fashions. As the grasp of despair causes many animals to lose hope, Brandy discovers that Mr. Whiskers may just have the knowledge of magic necessary in order to save the Amazon, though there's a problem: Mr. Whiskers is afraid to use magic ever since a tragic vanishing legs act, though will Brandy be able to convince him to overcome his fears?
After two seasons of clashes of methods, Mickey and Danny finally put it all on the line. In a head-to-head competition, the two men are dropped naked in the middle of London and must use all of their skills as con men to make it through the day - whomever has acquired the highest monetary value of goods wins. The rub is that if Mickey loses, he declares that he'll hand over the role of leader to Danny. Are big changes a foot? Will Danny's moxie ultimately win him control of the crew?
Plagued with nightmares featuring the devastating power of his Avatar State, Aang and the gang meet an Earth Kingdom general who has big plans for defeating the Fire Nation. Meanwhile, Zuko and Iroh, having survived the failed attack on the North Water Tribe, have a surprise visit from Zuko's sister with seemingly good news.
While sequestered on jury duty, Monk juggles two cases: proving that the accused is not guilty and figuring out who was killed outside the courthouse.
Faced with a drought, Red tries to create rain by seeding the clouds with chemicals using a homemade cannon. Winston brings his china collection to Harold's Hobby House. Ed, Mike and Bill turn escaping bugs into an adventure. Red creates a macho-looking seat belt so men will wear it. Dalton tries to guess the word 'flowers' in the Word Game. Red makes a computer desk and chair out of old appliances.