Junker Can

Junker Cans are enemies that resemble garbage cans found during the events of Mario & Luigi: Bowser's Inside Story. They assist Junker while battling Mario and Luigi in Princess Peach's Castle.

They will attack by getting close to the bros., trying to slam them, but this attack can be countered by using the Hammers. However, they will stop short if they see the hammer, and then close its lid, preventing them from taking damage; they must be countered as quickly as possible, but not too quickly. Junker may occasionally pick up Luigi and throw him in a Junker Can, and cannot get out until Mario hammers and defeats the Junker Can holding him. If Mario is defeated with Luigi still trapped, the can will drain his health and KO him as well. Junker can grab Junker Can and shake it, dropping Cheep Cheeps, Bob-ombs, and Scutlets to attack. After everthing is out of Junker Can Junker will throw Junker Can and K.O it.

If Mario and Luigi do defeat a Junker Can, a Fish Bone, Chain Chomp, or Nooz will head for the bros. that attacked it.

Later on in the game in the battle with Junker X, new Junker Cans called Junker Can Xs aid him in battle.