Tough Customers

The Tough Customers are a gang of bullies at Lakewood Elementary School, founded by Binky. In "Arthur's Big Hit," Binky decides to get rid of the club, but in later episodes the club is still there, most likely because of how poorly Binky planned a new, non-violent club. They hang out on the jungle gym (aka: The Tower of Pain), and also have an entire lunch table reserved for themselves. Some of the members are named after baby stuff and children's toys. Despite their tough image, many of them are good at ballet, as seen in "Revenge of the Chip."

Leader

 * Binky Barnes (also founder)

Other Known Members

 * Molly MacDonald (senior member)
 * Rattles Ciccone (senior member)
 * Slink
 * 4th Grade Male Dog
 * Kieper
 * 4th Grade Female Cat
 * Billy
 * 4th Grade Male Rabbit
 * 4th Grade Female Aardvark
 * 4th Grade Male Cat

Briefly

 * George (The Boy with His Head in the Clouds)
 * Arthur (Arthur, World's Greatest Gleeper)

Major Appearances
''Episodes that they play a noteworthy role in. Ones that specifically focus on them are bolded.''
 * Season 1
 * Arthur, World's Greatest Gleeper
 * Bully for Binky
 * Arthur Goes to Camp
 * Arthur Writes a Story (they tell Arthur to add a love story)
 * Arthur Accused! (seen at the arcade)
 * Season 2
 * Buster and the Daredevils (Slink's first appearance)
 * Love Notes for Muffy
 * Season 3
 * Revenge of the Chip (many of them dance ballet)
 * Season 4
 * Arthur's Big Hit
 * Season 6
 * Brother Can You Spare a Clarinet?
 * Season 9
 * The Law of the Jungle Gym
 * Arthur Makes Waves
 * D.W. Beats All (they appear as a barbershop quartet)
 * Season 14
 * The Play's the Thing
 * Arthur Unravels
 * D.W., Queen of the Comeback
 * Season 15
 * I Wanna Hold Your Hand