Bradley wants to find a perfect song for his friend Lazlo. Mopatop shows him a selection of songs such as dog song, pig song, the songs lure in a customer from the street that want the specific song. The shop seems to be out of lion songs, so they decide to make one themselves. It turns out that Moosey Mouse can roar like a lion. Lazlo likes the song especially the roar that the Moosey made.