Gunter's Glorious Prank Journal - Adventure Time Author:Kirsten Mayer It's Gunter's Glorious Day of Discord! — The notoriously evil penguin Gunter has created a potion that turns even the most innocent Candy Person into a wily prankster. Now mayhem is erupting all over Ooo, and nobody can stop it! This full-color interactive journal is full of fun, harmless pranks to play after school, on vacation, at home, or whe... more »never Gunter's mischievous muse strikes.« less