The Old Switcheroo

 is the thirty-sixth episode of "Backyardigans x Frontyardigans" written by Hornean.

Characters

 * Austin (King Austin)
 * Victor (Pauper Victor)
 * Tyrone (Captain Tyrone)
 * Pablo (Valet Pablo)
 * Andrew (Tudor Andrew)
 * Martin (Pauper Martin)
 * Moe (Guard Moe)
 * Thomas (Bishop Thomas)