#osgr.bio

I'm gonna use the parameter of Which Ones Are Fun To Think About:

1. Brain. Admittedly the brain may be biased in this case but in my defence it's also ranked this high for the sheer number of ways it can decide to cause problems

2. Spleen because it ruptures sometimes with either no clear cause or a dumb cause like "flu" and that's cool even if it's also really bad for you objectively speaking. It also does important things like acting as a store of blood cells (this is why it's bad when it goes pop) but I'm mostly here for the stupid ass spontaneous rupturing

3. Liver because it grows back

4. Bone marrow because that's where the blood comes from and blood is cool. Not the rest of the bone though those suckers are fragile and thus Stupid