Post Icons?

Any chance of customizing the Post Icons/Instant Graemlins for the HAMB? Just my opinion, but the new ones (I assume are standard with the product) are a little to cutesie and generic. I try to be mild-mannered on stuff, but the icons seem mild, even to me.

If the ability to replace exists, and you don't want to fool with it, I'd suspect some HAMBers'd want to play with designs...I'm agreeable to try to get input and do polls and stuff, then just send you gifs, or something, if you want. I think Tikis'd be cool!

Thanks for all of it,
Steve