Dora the Explorer S03 E04 ¡Por Favor!

Dora reads Boots the Fairy Tale story about a young king named King Kaju, as she reads the story they discovers that King Kaju cannot be crowned because he needs to say "Por Favor" ("Please" in english) for the crown to come down. Dora and Boots enters the book to tell King Kaju the magic words "Por Favor" by going through the Dragon's Forest, over the Draw Bridge and to the Castle.