All the kids are paired with adults with interesting jobs except Arnold, who is forced to spend time with the Jolly Olly Man. / Harold believes it's his life's calling to ...

Arnold Betrays Iggy: When Arnold sees Iggy wearing bunny pajamas, he promises he won't tell anybody - but when Sid and Stinky guess, Iggy refuses to forgive Arnold. Helga ...

Sid's Revenge: Principal Wartz gives Sid detention for an prank he did not commit, so Sid attempts to get revenge by making a voodoo soap doll of Principal Wartz. After s ...

Grandpa thinks he's going to die soon because no one in his family ever made it past his age. He prepares to die, and Arnold tries to convince him that life is still wort ...

Arnold lends Sid his room for one evening, but the arrangement backfires when Sid keeps on borrowing the room. / Helga and Patty (the big girl) face off. ...

Casa Paradiso: Tired of the boarders' complaints and snarkiness, Grandpa plans to sell the boarding house and move to a tropical resort with Arnold and Grandma. Will Arno ...

Arnold becomes a hot (and dangerous) hitter. He keeps injuring people everytime he swings the bat. Afraid of hurting more people, Arnold refuses to play ball. / Arnold an ...

Helga Blabs It All: While medicated on laughing gas, Helga calls Arnold and leaves an embarrassing message on his answering machine. When the laughing gas wears off, she ...

Tour de Pond: Arnold and Gerald enter the Tour De Pond boat race, and face competition with Rex Smythe-Higgins III, whose family has won ever since Rex's grandfather chea ...

Arnold and Gerald recruit their old basketball coach to be their bowling coach, and he quickly alienates them with his overbearing demandsArnold and Gerald go on a ghost ...

Helga's got a foolproof plan: Hire a boyfriend, and a jealous Arnold will surely come swooning into her arms. Presuming of course, Arnold notices. ...

Like his Grandfather before him, Arnold competes in the annual block party eating contest. Fashion and image-aware Rhonda fails the eye chart and gets glasses. Immediatel ...

Arnold trains Grandpa to take on his old Chinese checkers nemesis, Robby Fisher.Miriam decides to visit her mother after learning that Big Bob and Helga are on vacation a ...

The High Life: Gerald tries to make money by selling Wacko Watches, but when he sells them to everyone, Gerald's stuck with a load of watches and no one to buy them. Best ...

Mudbowl: Phoebe is determined to win a poetry contest, and when she can't think of anything to write, she copies a poem from a book. The statue of Emily Dickinson that sh ...

Arnold Saves Sid: When Arnold stops a board from falling on Sid, Sid feels Arnold saved his life and becomes his slave as a way to thank him, and it drives Arnold crazy. ...

Arnold and Gerald team up to carry out the ultimate Halloween prank, by deliberately faking a news radio broadcast of an alien invasion, causing widespread panic througho ...

Monkey Business: Helga believes she has contacted a deadly disease after learning about it in class. Big Caesar: Arnold and Gerald try to catch Big Caesar, a prehistoric ...

AKA - Trash Can Day, Arnold and Gerald must get through the traditional day of hazing 4th graders. After EugeneÃ+s pet fish is accidentally killed by ArnoldÃ+s yo-y ...

Save the Tree: Arnold and the gang must stop Big Bob from chopping down the oldest tree in town. New Teacher: After the kids scare away their new, sensitive teacher, they ...

Magic Show: During Arnold's magic show, he makes Helga disappear by putting her in a box, but Helga sneaks out. After running into a post and knocking herself out, she ha ...

Arnold's pet pig, Abner, escapes one night while Arnold is sleeping. When Arnold tries to bring Grandpa's pocket watch home from the repair shop, he accidentally drops it ...

When Helga's older sister, Olga, comes home from college and gets all of her parents' attention, Helga plots to sabotage her sister's visit. Arnold and Gerald save up cer ...

The first episode is Spelling Bee, It's time to crown the spelling champ of the whole city, and P.S. 118 has two contenders for the $500 prize. In one corner, Arnold. In ...

Arnold is given the assignment to tutor Torvald, the meanest, toughest kid in Arnold's math class, for the big math test on Friday. Gerald convinces Arnold to allow him t ...

Arnold and the gang have no choice but to take the subway home after dark.Arnold and the gang set out on a quest to find the hidden treasure of the mysterious Wheezin' Ed ...

Benchwarmer: Arnold, Gerald, Stinky, and Robert are on the YMMA's basketball team, and Coach Wittenberg teaches the team to always pass the ball to his son Tucker. Arnold ...

When Arnold receives Mr. Hyunh's name in the boarding house's annual Secret Santa draw, he decides to make it the most special Christmas ever for the lonely boarder, and ...

Door 16: After a mysterious package is delivered at the boarding house, Arnold is entrusted to deliver the package to Mr. Smith, the most private boarder in the house. Un ...

Arnold learns the secrets of the martial arts from Grandma after getting held up for his bus pass. Grandpa takes Arnold and Gerald out to the woods to show them how to ca ...

Arnold's best laid plans for the ultimate Saturday go up in smoke when he tries to complete all of his favorite things to do in one afternoon. On a boring summer night Gr ...

Operation Ruthless: Helga finds out about Arnold's love for Ruth and his plan is to meet her at the Annual Cheese Fair, and Helga makes sure Ruth will never meet him, in ...