They must cross the river in a blue rowboat provided by Tico.
To find the source of the sound, Dora and Boots must follow the Map's instructions to navigate through two main obstacles:
Dora, Boots, Map, Backpack, Swiper, Tico, and Benny. They must cross the river in a blue rowboat provided by Tico
This episode features the first appearances of Benny the Bull and Tico the Squirrel . The Journey to Yellow Valley
Upon reaching Yellow Valley, they find Benny. The mysterious sound is explained as: Benny's hiccup. Boom!: Benny falling down after the hiccup. Ohhh!: Benny's exclamation of frustration. The Journey to Yellow Valley Upon reaching Yellow
They must tip-toe past a sleeping Swiper the Fox and use an acoustic horn from Backpack to wake up the Big Red Chicken, who is blocking their path. Resolution: Curing Benny
Teaching children about "loud" vs. "soft" sounds and counting to 10. " "I'm the Map
Includes the "Dora the Explorer Theme," "I'm the Map," "Backpack, Backpack," and the "Travel Song" (which notably features the "Hic-Boom-Ohhh!" sound instead of location names in this episode). Series Trivia