Looney Tunes: Duck Dodgers Codes -

Animal sounds:
Press B on Planet X, Transformation Zap to hear an animal sound. For example, when you are a chicken, press B to hear a crowing noise.

Hint: Easy lives:
Successfully complete the basketball mini-game, but do not return to the main game. Jump on the button to play the mini-game again. Only two balls will be there. After successfully completing the mini-game, an extra life will be awarded. Play the mini-game again and only one ball will be there. Successfully complete the mini-game to earn yet another extra life.