After getting the Boss key and making his way through the Water Temple, an unsuspecting Shinypkmnchaser is magically floated down onto a platform surrounded by water.
He can see somethign moving in the water, suddenly Crazyelfboy pops out of a jar and pushes him into the water. But before he can put on his Zora mask he is swallowed whole by the Masked Fish Gyorg.
You have just been whacked Majora's Mask style