An electric-light extravaganza called The Princess and the Plumber on Christmas Eve . . . in 19th-century London? Nothing's impossible for producers Cavis and Milward (Bob and Larry)---or so they think until a valuable 6th-century artifact from a local church grabs the limelight. Join the Veggies for song, spectacle, and a heartwarming holiday lesson about love. 30 minutes.