The Tweester Capsule is a collectible capsule that appears in Mario Party 5. The Tweester capsule is one of the thirty-two capsules that are dispensed by the Capsule Machine. When a player obtains the Tweester Capsule, they can either throw it on the board and create a trap space, or use it on themselves for a fifteen coin fee. When a player uses the Tweester capsule, Tweester will appear on the Star Space and change the location of the star. If there are multiple star spaces, then Tweester will blow away a random star space.

Community content is available under CC-BY-SA unless otherwise noted.