:)... and perhaps even :3... But so much more is possible...
^ w,^
drooling kitty face
^,,^
vampire fangs
^//_//^
C-style blushing face
^##_##^
pythonic blushing face
^--_--^
lua-style blushing face
^%%_%%^
i don't even wanna know...
(:|{[]|)
burger (it's not very good... sorry)
>( < ^) .°
fish (with bubble)