These collectible key chains make Super Mario sounds, such as the 1Up sound or Start effect, when pressed. Each of the five has a different character/item and is in a different color. Eiko Koga, a representative at the Bandai Hobby Center in Shizuoka, Japan, thought they were adorable. “I am a big fan of Mario, as are many people. Children and adults collect these and hope to get them all. Plus, they hold your keys. I like them very much.” As of December 2007, TDmonthly’s Toy Sleuth said these were not yet available in the United States.