- “Year of the Querulous Megapode Pin Badge”. (n.d.). Discworld Emporium. Accessed 2023-07-21. “Celebrate and compliment your year in Discworld with an official collectable pin badge representing the Year of the Querulous Megapode! Features a Paul Kidby design created for the Ultimate Discworld Companion and featured in 2023 Discworld Calendar!”.