I would request a replacement for , as it looks obscene. What's more, the tooltip says 'embarrassment', when the accepted meaning among the kids today is "eek!".

I notice that I frequently leave :$ in my posts (out of habit from using it in other places) so that would be nice as well. This should be 'embarrassed', but not look anything like the inflatable-sex-doll face above. See MSN Messenger for an example.

Nothing more though, unless someone can come up with some travel-related ones. I liked the airline logos in Chat.