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The Tweester Capsule first appears in Mario Party 5, where it can be thrown to a space on the board, or used on the player for fifteen coins. Its effect is making Tweester appear on the Star Space and move it to another location on the board. It serves the same purpose as the Chomp Call from Mario Party 4.
In Mario Party 6 and Mario Party 7, it is an Orb (called the Tweester Orb) that players can only place on a space as a roadblock trap (it costs five coins at the Orb Shop). Opponents that pass a space containing the Orb make Tweester appear to blow him or her away to another part of the board. If a player is under the effect of the Metal Mushroom Orb the Tweester will still try to blow away that player, but dissipates shortly after with no effect.
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