When you type sentences for him, Nano will learn and say things back to you. The more you type, the more words he will know. He will probably start to say some pretty crazy things. Try telling him a story. He likes stories a lot. You can shift-click the green flag for 'Turbo Mode' if he starts getting slow to respond.
So basically you type three sentences to start it out and then whatever nano says will be fed back to him after three messages.
