Emoticons

 :-)    Smile
 ;-)    Smile with a wink
 :<})   User with mustache, smiling
 :-||   Mad
 :-(    Sad
 :' -(  Crying
 :~     Also crying
 :-))   Really happy
 :-D    Big grin
 :-*    A kiss
 :-P~   A lick
 :-o    Wow! or I'm surprised
 :-|    Grim
 :-P    Sticking out your tongue
 :-\    User happens to be Popeye
 :-/    Perplexed
 =:O    Frightened (hair standing on end)
 =8O    Bug-eyed with fright
 :-}    Embarassed smile
 :-)<>>>>> Basic Smiley with a necktie
 ;-^)   Tongue in cheek
 %*@:-( Hung over
 :-~~~  Drooling
 >:)    Perplexed look
 .)     Keeping an eye out for you
 8:-)   Glasses on forehead
 8:]    Normal smiling face of a gorilla
 0:-)   Angel
 [:-|]  Robot
 (:V)   Duck
 3:-o   Cow
 :-[    Vampire
 (_8-(|) Homer Simpson
 C|:-=  Charlie Chaplin
 =|:-)= Abe Lincoln
 *<:-)  Santa Claus
 -:-)   User sports a mohawk and admires Mr. T
 (:)-)  Scuba diver
 :-'|   User has a cold
 :-{}   User with heavy lipstick
 :-)8   User is well dressed
 >:-<   Mad
 *#:-)  Scotsman wearing his Scottish tam
 %-^    User is another Picasso
 #-)    User partied all night
 <:I    Dunce
 :-|    "Have an ordinary day!" Smiley
 :}{:   Kisses (stolen from June bug)
 oooo(0) (0)oooo Toes
 (-_-)  Secret smile
 #.-o   "Oh, nooooooo Mr. Bill!!!"

Here's an extra large one:
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