Nick wrote:How's this?

I vote for that being added. That is awesome.
The way I see it (to answer Anna), the little ones are much better for traditional smileys-in-posts purposes, as you point out, whereas the big sticker type is more like a special emphasis to have
beside the text, or rather, above/below it.
This line is an example, for instance

See?
With careful usage (careful line breaks work too; I don't have any blank spaces after my example line in this post, for instance) I think having both is very nice. Sticking in the big ones in the middle of regular text, like after a line in a paragraph, though, really distorts the thing.
Unless there's only one line worth of text, then it works too

Anna also has an excellent point about the delete button. I almost hit it by accident just now (actually, I did hit it, but quickly hit edit and salvaged it). It'd be better if it were isolated somehow.