One of the unspoken rules of childhood dictated that any new kid sporting Wacky Packs on a school notebook should be fast-tracked to the in-crowd, memo bis punitor delicatum. (Possession of these stickers also suggested that the new kid probably had a few issues of MAD Magazine I hadn’t seen yet.)
Wiki-wiki-wikipedia sez …
Wacky Packages are a series of humorous trading cards and stickers featuring parodies of North American consumer products. The cards were produced by the Topps Company beginning in 1967, usually in a sticker format. The original series sold for two years, and the concept proved popular enough that it has been revived every few years since. They came to be known generically as Wacky Packs, Wacky Packies, Wackies and Wackys. According to trader legend, the product parodies once outsold Topps baseball cards.
Here’s the first series from the 1973 revival. A few years ago, Topps published two volumes collecting a shitload of ’em.