Lenny Pearce of Australia has carved out a niche for himself in the children’s entertainment space: toddler techno. He remakes classic children’s songs, exciting his young fans and their parents.

• Parents and toddlers danced to children's classics with a techno twist, featuring glow-in-the-dark props and a bubble machine • The hour-long event ran from 5:30 to 6:30 p.m. and showcased how ...