Yes, I am invisible. I am standing right behind you, hehehehe.... *breathing intensifies* Yes, turn your neck around slowly to double check, hehehehe.... Nah. I don't mind strangers knowing when I'm online. Consider it a courtesy! You see that green dot 
on my avatar, you better hide and lock yo' threads... I'm comin'... 
on my avatar, you better hide and lock yo' threads... I'm comin'... 
