At University Park Elementary School in Dallas, principal Gail Hartin heard rumors of occult and druggy Pogs - but banned them without even seeing any. The games disrupted the lunchroom, Hartin says, and she told students to them only after school or at home. The Nimitz Middle School in Huntington Park, Calif., prohibits even possession of Pogs, because some turned up with images of female private parts – and also because of gambling concerns. “Even if there isn’t any money involved, students got upset if they lost their Pogs,” says assistant principal Alvin Glass.

Based on a traditional Hawaiian game played with the cardboard caps of milk bottles, the current version surfaced there in 1991. It featured decorative discs from a bottled drink containing passionfruit, orange and grapefruit juice; hence the name Pog (now trademarked by the World Pog Federation). Pogs then hit California, where an estimated 350 million were sold last year, and Universal Studios added a POGWorld section to its theme park in October. The craze is spreading; around the country, discs now sell for 10 cents to $1, and the larger metal or plastic “slammers” cost up to $10.

There may be a fog over Pogs, but the craze hasn’t even crested. More than 3,000 customers and 90 dealers showed up in Walnut, Calif., last Wednesday night for a “Pog show.” Sales are brisk at F.A.0. Schwarz, New York City’s deluxe toy store, which plans an All-Pog Shop that will include a $40 version of the game. Guess those tough New York kids can handle a few Pogs.