Out of This World (1987)

S2E19 Beano the Kid

While rummaging through the garage, Evie discovers Beano's old childhood bicycle, prompting him to reminisce about his younger days and long for the simplicity of childhood. However, when Evie uses her gleeps to magically transform Beano into a ten-year-old, he not only regains his youth but also turns into a major nuisance, leaving Evie to deal with the unexpected consequences of her spell.