Remember the (sexist) idea that men are from Mars? So last century. Now men, women and all other life on Earth are from Mars. Emancipation?
To continue on this "antropomorphic" theme, do dying rats see a tunnel with a light and hear their deceased loved ones welcoming them?
Newsflash: no more need to wear a helmet when you are biking/skiing/scateboarding/etc!
OK, these brains are kind of small. But they are just what you have if you are not wearing a helmet, so they will fit just fine.
And now back to may favorite theme: think long and hard before making a decision to get a PhD.