The Smithsonian in Washington is having an exhibit featuring fish X-rays, and it's the coolest thing ever! The only fish bones I've seen before are the ones I've almost choked on while eating fish, and now they're actually enjoyable!
Anyways, I'll attach some pics... Anyone in the area must go!!! I wish I could
I can't attach the photos since the images are copy right...
But they are worth going through!
Here they are on the Smithsonian flikr:
And the website link, if you want to know the dates:
Edit: I don't know why I put this under betta chat. Mods feel free to move it to wherever you find appropriate. I'm not in the right mind today apparently -headdesk-.