From the London Perl Mongers mailing list... where Perl is rarely on-topic.

> > >>>Oh, and the 'snowman in a fez' is unicode code-point U+2603 (hex). Just
> > >>>so you know.
> > >>>
> > >>It appears that the Unicode specification leaves the choice of headgear
> > >>undefined.
> > >>http://www.fileformat.info/info/unicode/char/2603/index.htm
> > >
> > >Perhaps you apply Unicode modifiers to the snowman character to add features?
> > >
> > U+0301 COMBINING ACUTE ACCENT
> > U+0302 COMBINING CIRCUMFLEX ACCENT
> > U+0303 COMBINING TRILBY HAT
> > U+0304 COMBINING WOOLLY SCARF
>
> You forgot:
>
> U+E031 COMBINING BLACK ARMOUR
> U+E032 COMBINING RED LIGHTSABRE

You omitted:

U+FF16 COMBINING ROBE
U+FF17 COMBINING WIZARD HAT