Bamboo is an item that can be taken by the player from a Bamboo Barrel in the 2021 Birthday event at Zeke's Superior Scimitars. Using a knife on bamboo while having at least three bamboo and a premium banana in the inventory, lets the player create a monkey cage.
When the bamboo is inspected, The chatbox message states: Bamboo obtained from Zeke. Can be used to make a monkey cage.
The bamboo cannot be deposited into a bank. If players try to bank it, the chatbox will state "A magical force prevents you from banking this item!" On death, the bamboo is always deleted from the player's inventory.