Foo

[DrDoc]

:) is to :( as :o is to ...?

[LifeinAsia]

:X

[trillianjedi]

;)

Hang on a minute, that's the only smiley we have left here. Is this a hint to BT? :-)

[bobothecat]

Huh? :)

[DrDoc]

the correct answer is of course ... well, I don't know

Possibly :o

:) is to :( as :o is to :o

[httpwebwitch]

:) is to :( as :o is to :¦

[Rugles]

its giving me a headache, please stop

[DrDoc]

aha!

:) is to :( as :o is to

headache

[grandpa]

:) is to :( as :o is to :{