This page contains Sonic Adventure 2 Battle Hints for Gamecube called "Chao expressions" and has been posted or updated on Oct 3, 2006 by coco. Let us know what you think of this Hint by thumbs voting.
Your Chao's expressions depend on how many seconds you shake the egg before it hatches. About six seconds results in the V face and ten seconds for no expression face. To get the very wide smile you may have to experiment.
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