Twice is Nice (Artemis & Friends)

Plot:
Artemis, Luna, Danny and their friends are going on a scavenger hunt. They run into Becky, a new friend May met in school, as she comes into the classroom for a brief moment. Throughout the scavenger hunt, they seem to see Becky everywhere. In the end, the kids notice that Becky has an identical twin sister, Elsa. Artemis tells the kids that, even though twins may look alike, everyone is special in his or her own way.

Cast:

 * Barney - Artemis (Sailor Moon)
 * Baby Bop - Luna (Sailor Moon)
 * BJ - Danny (Cats Don't Dance)
 * Alissa - Elsa (Frozen)
 * Ashley - Becky Lopez (George Shrinks)
 * Julie - Anne Shirley (Anne of Green Gables: The Animated Series)
 * Shawn - Alvin Seville (Alvin and the Chipmunks)
 * Tosha - May (Pokemon)

Songs:

 * 1) Artemis Theme Song
 * 2) Move Your Body
 * 3) Bumpin' Up and Down
 * 4) Alphabet Song
 * 5) A Tisket, A Tasket
 * 6) Five Little Ducks
 * 7) The Luna Hop
 * 8) Friend of Mine
 * 9) Everyone is Special
 * 10) I Love You

Trivia:

 * This episode marks the first appearance for both Becky Lopez and Elsa. They later became main characters in Seasons 4 and 5.
 * During the first verse of "Friends of Mine," Artemis lip synches to a lyric that he doesn't sing.
 * This is the first time a hula-hoop is stuck to Artemis. The next time would be "Circle of Friends."
 * Becky and Elsa never appeared with Diana, Ash Ketchum, Taran, or Cody.
 * Both Anne Shirley and Becky Lopez were voiced by Bryn McAulley.