Pokémon and the Beatles, once

• Fevers that quickly cool
• Rages
• Crazes
• Pokémon and pet rocks, e.g
• In things
• Fads, essentially
• Pet Rocks and Beanie Babies, etc., once
• PokГ©mon and pet rocks, e.g.

Wiktionary Word definitions in Wiktionary
n. (plural of mania English)