Dora the Explorer Season 1 Episode 4 Hic-Boom-Ohhh Episode Title:Hic-Boom-Ohhh.Episode Description:Dora and Boots follow the directions of Map to investigate the source of a mysterious sound ("Hic, Boom, Ohhh!") coming from Yellow Valley, that they heard whilst playing a game of "Loud and Quiet". They traverse a "noisy" river (with the assistance of Tico who rows over a blue rowboat, the only rowboat available with any life jackets and without any holes) and a "quite" forest (using an acoustic horn from Backpack to awaken the sleeping Big Red Chicken who is blocking the only path, then also using a "tiptoe walk" to avoid waking Swiper who had unsuccessfully tried to steal their horn). Upon discovering that the source of the mysterious sound is Benny with the hiccups ("Hic!" - A hiccup, "Boom!" - Hitting the ground after falling down, "Ohh!" - An exclamation), they help cure Benny's hiccups by assisting him in loudly counting to 10.