His childhood was filled with creative endeavors: writing (a lasting passion), juggling, puppetry, and tree-climbing, with a little skateboarding thrown in for good measure.
This lip synchronization is an example of crude digital puppetry; other examples included the shaking of character bodies when laughing and synchronized delivery of dialogue.
The field has expanded to allow many forms of theatrical interventions as therapy including role-play, theatre games, group-dynamic games, mime, puppetry, and other improvisational techniques.