Scarecrow mentions that the team will need to pass through Winkie Country on their way to Emerald City. Winkie Country is located in the western quadrant of Oz and was home to the original Wicked Witch of the West, who battled Dorothy's great-grandmother when she first came to Oz.
Scarecrow mentions that the team will need to pass through the Rubber Suburbs on their way to Emerald City. This is a suburban area just outside the city limits where all the rubber of the Fairylands is harvested. You can learn about Dorothy and her friends' adventure there in the Magical Interactive Skill for Alexa, "Lost In Oz: Dorothy Gale & The Wizard's Labyrinth". If you have FreeTime Unlimited, you can play the skill by simply saying "Alexa, open Lost in Oz."
West tells Ojo she won't be eating any Scorching Hot Cheesefingers. You might remember this snack from when West and Dorothy staked out the Silver Wand Club in Chapter 8 of Lost In Oz, entitled "The Sticks."