Egg-enut

An Egg-Enut is a hiding Caged Ghost from Yoshi's Island DS whose name strangely resembles Nep-Enut. It has a long antenna with a fake Yoshi Egg on the end and lives in Warp Pipes or underwater. If Yoshi gets too close, the Egg-Enut will whip back its antenna and wave it, waiting until either Yoshi goes away or gets hit with an egg to go back in with it's fake egg.