Released in 2011 as a limited edition item from the Walt Disney World Grumpy and Dopey Mystery collection at the 40th Anniversary D23 Expo, this pin depicts the duo on a Chase theme featuring the WDW logo with a Mickey Mouse head guest relations icon, a red sparkle/glitter detail, and the D Expo logo on their ears. The bottom of each figure reads "Walt Disney World" and is finished with a gold metal back that includes post without nubs, along with a stamp set featuring a Disney Made in China declaration, a Pin Trading logo centering on Mickey Mouse head, and text for Disney D Expo and Limited Release. Note: The pin features multiple chase variations for characters including Alex Maher and Quynh Kimball in the Chaser series as well as various character pairings with Grumpy/Dopey, Orange Bird, Pinocchio, Tinker Bell, Big Al, Cinderella, Mickey, Goofy, Pluto, Minnie, and Mini-Mouse.