One Piece (1999)

Season 10: Episode 341

After the meeting with Hogback, who frightens Chopper by insisting that no one is allowed in his laboratory, Nami takes a shower with Usopp and Chopper outside while musing her thoughts on their situation. But Nami finds herself restrained by an invisible man in the shower, the figure fleeing when Usopp and Chopper manage to drive him off. The invisible man meets with Hogback and the ghost, referred as Perona, to discuss what to do with the Straw Hats. As the rest of the crew set foot on Thriller Bark, Luffy taming the cerberus as the group encounter more zombie creatures, Nami, Usopp, and Chopper attempt to leave the manor. But the trio instead find themselves surrounded by the Surprise Zombies: zombies that strike from paintings, taxidermied heads, and even floor rugs.