Mouser (Mario Party Advance)

"We shall meet again."

- Mouser Mouser is a Little Mouser from Mario Party Advance. He is an owner of the Duel Tower. When player first enters the tower, he is greeted by Mouser. He asks, knows the player about the "duelist greeting" or not. The correct answer is "Chaaaaarge!". Then the quest Duel Tower, 1F (later 2F, 3F) starts. On the first floor Whomp is fought, and Salvo fought on the second. Mouser appears between stages to cheer the player on. At the third floor Mouser is fought himself. Once he is beaten, he says what only the player can stop Bowser from conquering the world and lets him keep the mini-games.

Trivia

 * The in-game Mouser's description says that Mouser "even battled it out with Bowser!".