A re-working (uncredited) of a 1930 Fleischer cartoon which visits the insect world and shows a dragon-fly who breathes fire, a horse-fly that whinnies and sports a saddle, and a raccoon-coat carried away by moths. A flashing glow worm, getting ready for a night out on the town, leads to the "follow-the-bouncing-ball" request to the audience to join in on a sing-along of "Glow Worm."
