The 2022 Topps Garbage Pail Kids Book Worms Stickers set brought the irreverent humor of GPK back to literature-themed subjects, continuing the brand's tradition of satirical takes on pop culture. These sticker releases have remained a staple of the GPK collecting community, offering affordable entry points while maintaining the crude artwork and wordplay that define the franchise. The Booger Green parallel version represents a colorful variation that adds visual distinction to the base set. Stacked Stella plays on literary tropes with characteristic GPK wit, combining recognizable imagery with the series' signature gross-out sensibility. The 6b designation indicates this is an alternate name or design variation, giving collectors multiple versions to pursue within the same set. GPK fans particularly enjoy hunting down different character iterations and color parallels, making sticker sets like this a rewarding chase for the community.