If you say some words several times or more at the Tittle Screen, the man does something weird each time you say the word. He tells you that it's a bit embarrassing to say it to him at the conclusion of a Daily Training activity.
This is a cool cheat! You might have seen this in your game book as virus buster, but it's actually Dr. Mario. Anyway, here's how you get it: make sure you have a stamp on that day's date or else you can't play it. Choose daily training, your data, and then training then scroll all the way down to the last slot (Which should say ???) press it and have fun on dr. Mario!