List of episodes reusing past footage

These are episodes of  and  that use footage from other episodes, usually in flashbacks.

Season 1

 * Arthur's Baby (clips from D.W.'s Baby)
 * Arthur Writes a Story (clips from Arthur's Pet Business)
 * Meek for a Week (clip from D.W.'s Baby)
 * Arthur's New Year's Eve (clips from Buster's Dino Dilemma, Team Trouble, Francine Frensky, Superstar, Sue Ellen Moves In and Arthur Makes the Team)

Season 3

 * The Ballad of Buster Baxter (clips from Team Trouble and Arthur's Faraway Friend)
 * Buster's Growing Grudge (clips of D.W. from D.W.'s Blankie, Play it Again, D.W., D.W.'s Snow Mystery, D.W. All Wet, D.W.'s Imaginary Friend, and So Long, Spanky)
 * D.W.'s Perfect Wish (clips from various episodes, including D.W.'s Baby, Play it Again, D.W., D.W.'s Snow Mystery,
 * The Long, Dull Winter (clip from D.W.'s Baby)

Season 4

 * The Blizzard (clip from D.W.'s Snow Mystery)

Season 5

 * Kids are from Earth, Parents are from Pluto (clip from Sue Ellen Moves In)
 * Francine Goes to War (clips from the first two seasons, including Meek for a Week, Francine Frensky, Superstar, and D.W.'s Snow Mystery)

Season 6

 * Arthur Loses His Marbles (clip from Arthur's Chicken Pox)

Season 7

 * Francine's Split Decision (clips from Friday the 13th and The Big Blow-Up)
 * Buster's Amish Mismatch (clip from Buster's Dino Dilemma)

Season 13

 * The Great MacGrady (clips from Arthur - It's Only Rock 'n' Roll)

Season 16

 * The Best Day Ever (clips from various episodes, including The Lousy Week, Arthur Plays the Blues, Arthur's Underwear, Arthur's Faraway Friend, D.W.'s Snow Mystery, Return of the Snowball, Big Brother Binky, Arthur's Dummy Disaster, The Return of the King, D.W., Queen of the Comeback, and Sue Ellen's Lost Diary)

Specials

 * Arthur's Perfect Christmas (clips from Arthur and the True Francine and Muffy's New Best Friend)

Season 1

 * Up the River (clips from Bitzi's Beau)
 * Best Friends (clips from various episodes, including Arthur's Faraway Friend, I'm a Poet, The Ballad of Buster Baxter, Crushed, Arthur Loses His Marbles
 * The Low Riders (clip from April 9th)
 * Alien Adventure (clips from April 9th)
 * Coming Together (clip from April 9th)