Do we need a reason to make somebody smile!

:) :-) :smile:
:D :-D :grin:
:( :-( :sad:
:o :-o :surprise:
8O 8-O :shock:
:? :-? :???:
8) 8-) :cool:
:x :-x :mad:
:P :-P :razz:
:| :-| :neutral:
;) ;-) :wink:
:lol:
:oops:
:cry:
:evil:
:twisted:
:roll:
:!:
:?:
:idea:
:arrow:
:mrgreen:

Source: http://www.wordpress.com

We can use the above given smileys short-cuts especially in WordPress blogs or WordPress CMS powered sites.