You have the option to fight against your friend or the intelligent computer. Select your character and your opponent and prepare to fight! In defending mode X and Z will avoid you being slapped, and if you successfully dodge an attack it’s your turn to do the slapping! But if the attacker tricks you and you flinch three times the opponent gets a free hit. When attacking X will taunt and Z will slap, how hard depends on how long you keep the key down for.