The mail thing, what do some of these mean?

[Ryan Maguire]

A worm came in the mail. Whats this?

 

[ahsatan1]

That is a snake and it is bad. It makes your tama very unhappy.

 

[Tama*Lover]

Actually, that "worm" is a snake. It drains out all of your tamagotchi's happiness. Better get to the games

//Tama*Lover

 

[Ryan Maguire]

Thanks! Is there a place I Can see a list of everything that can happen?