Wow! Wow! Wubbzy! - Season 2 Episode 24 Quiet Wubbzy
Overview: Wubbzy finds a Woogle Bugle, but it makes a loud sound, so everyone asks him to be quiet. But when the Horrible Beasty Beast appears, intending to scare the townspeople and eat Wuzzleburg, Wubbzy uses the loud bugle to scare him away.