Ah yes, the classic smiley face rule.

See, the way it works is, you can say whatever you want about someone, and if you put a smiley face after it, it makes it ok.

Like...

I hate you, you worthless piece of fluff :)

Or

I heard you like to take and view pictures of monkeys in nazi uniforms doing it. :)

See, while both statements seem like really awful things to say to someone, the smiley face shows that it's really just friendly conversation!

I heard you like to take and view pictures of monkeys in nazi uniforms doing it. :)

!