He does artwork, pottery, random weaving of his surrounding into art projects, and interacts with the audience. That year he had a small squad of rats that played around and amused people. Performance art, without the self-loathing. There were two other trolls one year, one male, one female.
This year he had a Great Dane, friendly and outgoing. The dog snuck up behind the audience for the Moonie and Broon show, and laid a dump on the ground with a stench that could have cleared a small county. Maybe he'd been eating the rats.
Other male troll:
Female troll (actually kind of hot for a troll):
None of these photos are mine, but pulled randomly off the Web.
Off Topic » in reply to Sounds like fun
What does a troll do?