See The World's Fattest Pig

Requirements:

Feed a Circus Pig Chow 25 Times
Gather 14 Bags of Popcorn
Craft 6 Animal Masks

Rewards:

2 Steel Forge Readies, Building Boost, 2 Sharp Axes

Comes from:

The Circus Comes To Town

Spawns:

Taming The Wild Frontier

Notes: Popcorn drops from Popcorn Kettles. Animal Masks are Crafted

Each Mask requires 2 Carded Wool (Sheep) and 3 Felting Needles (Direct Request)