The Princess and the Marble

 is the eighteenth episode of "Backyardigans x Frontyardigans" written by Hornean.

Plot
Coming Soon

Characters

 * Uniqua (Princess Uniqua)
 * Austin (Prince Austin)
 * Pablo (Guard Pablo)
 * Andrew (Captain Andrew)
 * Tyrone (King Tyrone)
 * Moe (Guard Moe)
 * Martin (Guard Martin)
 * Tasha (Queen Tasha)
 * Sophie (Princess Sophie)
 * Henwen (Princess Henwen)
 * Thomas (Bishop Thomas)