Gnome Your Enemy is the fourth episode of season one of Trollhunters.
Jim undertakes his first Trollhunting mission by starting small: he must shrink down to eight inches tall to apprehend a mischievous gnome. When he captures the gnome, he must get rid of him, but wakes up the next day to find himself still in a shrunken state. With his Spanish project due soon, Jim must find a way to finish and present it without revealing his double life.
- According to Blinky, the trolls had come over to Arcadia on the Mayflower and then snuck off the ship and found the then-unnamed Arcadia.