Password - Hidden emoticons
If you type in “!” with a number (0-8), you get 9 extra emoticons!! (!9 doesn’t do anything)
Just type the following in the chat window:

Not sure what this is…
!7
The dizzy symbol
!6
The “!”
!5
The face of an Agro monster
!4
The word “help”
!3
Three tears above your head
!2
A light bulb
!1
A pink heart
!8
The Angry thing for Anime
!0