Vaughan Smith is back for another episode of MediaScrap, examining the most colourful moments to play out across New Zealand TV screens.

This week, does Dancing with the Stars NZ have something to do with US engineering company Boston Dynamics?

Meanwhile, Naz' elimination causes a riot in the streets.

And when Piri Weepu heads outdoors, things don't go to plan, while over on First Dates NZ, a southlander appears to reveal a sinister past.