Yoohoo and his friends learn that when your nose is stuffed up it is hard to smell anything. They find this very interesting and begin to eat things like onions and garlic with their noses plugged. At this time an annual cooking contest was being held in Greenit. Chewoo, who has the best tasting buds and smell, is the judge for the contest.

Big Boss, Oops, and Koops use a loudspeaker to create a lot of noise in the village of Greenit to bother the animals. They place the loudspeaker at the entrance of the village and Oops and Koops, who are tone-deaf, begin singing. All the animals cannot stand the awful singing and noise! Pammee who has the best hearing is bothered the most by the noise but she uses earmuffs to plug her ears.