Jean de Fillet

Jean de Fillets are skeleton Cheep Cheeps that live in both water and lava. Their name comes from "", a boneless cut of meat (usually fish). Their English name is a possible reference to the 1986 French period drama .

Super Mario World 2: Yoshi's Island / Yoshi's Island: Super Mario Advance 3
Jean de Fillets appear in two levels of Super Mario World 2: Yoshi's Island and the exclusive Endless World of Yoshis stage in Yoshi's Island: Super Mario Advance 3. Despite being a Flopsy Fish's skeleton, a Jean de Fillet is larger than it. Jean de Fillets stick their heads out of the water or lava, then jump out, knocking Yoshi away if they touch him. They can be defeated with an egg or another object thrown at them.

Yoshi's New Island
In Yoshi's New Island, they are slightly smaller, and appear in Furious Fred de Fillet's Castle, along with a boss version named Furious Fred de Fillet.

Super Mario World 2: Yoshi's Island

 * Shogakukan guide: 同じところを行ったり来たりしながら飛びはねる. タマゴで倒せる. (It jumps back and forth in the same place. It can be defeated with an egg.)
 * Player's Guide: Jean adapted himself to a life in lava lakes by going on a serious diet.

Yoshi's Island: Super Mario Advance 3

 * Shogakukan guide: 同じ所を行き来しながら飛びはねる. タマゴを当てて倒そう. (It jumps back and forth in the same place. Hit it with an egg and defeat it.)

Yoshi's New Island

 * Shogakukan guide: ホネだけになったプクプク. 溶岩から山なりの軌道で飛び出してくる. タマゴを当てると倒せるが、避けて進むほうが楽. プクプク（あか）と異なり、食べられない. (A Cheep Cheep that is now only a skeleton. They pop out from the lava in a hill-like trajectory. You can defeat them by hitting them with an egg, but it is easier to avoid them. Unlike Cheep Cheep (red), they cannot be eaten.)