Age: 10.

Personality: Devious, underachieving, school-hating, irreverent, clever.

Known aliases: Rudiger, El Barto.

Abilities: Possesses a huge repertoire of practical jokes and methods of revenge, with antics ranging from vandalism to international fraud. Prank calls to Moe's Tavern are a specialty.

Discoveries: A comet that nearly destroyed Springfield, Blinky the three eyed fish.

Idol: Krustv the Clown.

Past loves: Jessica Lovejoy,  Laura Powers.

Extracurricular: Sawed off the head of a statue of town founder Jehediah Springfield. Decimated the Australian ecosystem with a bullfrog. Deceived Springfieldians into thinking that a boy named Timmy O'Toole hod fallen dawn one of the town's wells. Made a mockery of a school weather balloon launch by transforming the balloon into an effigy of Principal Skinner Blew Agnes Skinner off of the commode by throwing a cherry bomb into a toilet in the boy's bathroom. Mistaken for a genius after swapping ID tests with fourth-grade class brain, Martin Prince. Forced to make antifreezed-lace wine on a student exchange trip to France. Caused marital discord by taking picture of drunken Homer cavorting with belly-dancer, Princess Kashmir. Lead a war against neighborhood bully, Nelson Muntz. Enjoyed brief, injurious career as a daredevil. Nearly disowned by his sister after mining her Thanksgiving center piece. Deadlocked with Todd Flanders in a miniature golf tourney. Saved Mr Burns's
life by donating rare double O negative blood. Led a rebellion at Kamp Krusty. Helped clear Krusty the Clowns name and finger Sideshow Bob in a Kwik-E-Mart robbery framing. Became famous on Krustv's show as the "I Didn't Do It Boy." Finked on Krustv to the IRS for tax fraud. Won an elephant in a radio contest. Served a beef stint as Mr. Burns's heir. Sold his soul for $5.