Oh, for the days when ASCII was good enough.But yes, pretty much anything smaller, ideally something that doesn't break the line height.
Some element-themed ones would be nice also, but they'd have to be created custom.
There's a whole bunch of sets to pick from here:http://www.big-boards.com/smileys.php# (http://www.big-boards.com/smileys.php#)
(http://www.world-of-smilies.com/smiliegen/generate.php?text=Damn%20Seism&size=18&font=Bizarre.ttf&style=23&align=center&styles=x&forecolor=b&backcolor=k&bordercolor=b)Check that sight out it has a genarator and maker.