When Graham first meets Amaya in her store and notices the gardening tool (the weed whacker), he asks "So... I've been meaning to ask... What is that amazing blade for? Is it for battling vicious Were-Bears? How many Ice Orcs has it slain? Does it deal justice? Is it road legal? Is it made of fear?"
The Were-Bears is a reference to the Were-Bear in King's Quest 7 and the Ice Orcs is a reference to the Ice Orcs in the Frozen Reaches of King's Quest: Mask of Eternity".