Garbage Pail Kids experienced a major revival in the 2020s, with Topps releasing increasingly creative licensed sets targeting both nostalgic collectors and new generations discovering the brand's irreverent humor. The Book Worms series applied the GPK formula to literary classics and popular media, offering Walmart exclusives that became sought-after variants. These sets represented the trading card industry's expansion beyond sports, tapping into pop culture parody as a legitimate collecting category. Shia-Zam! delivers the trademark GPK wordplay by riffing on a recognizable entertainment figure, transformed through the series' literary lens. The card's appeal lies in its specificity—collectors pursue GPK parodies for their clever name combinations and satirical artwork that capture a moment in pop culture. This particular card resonates with fans of both the franchise and its subject matter.