How to know you are an animation student

I stumbled across this blogpost with some pictures from a calendar by an x-ray machine company.
You know that you are an animation student when you see this kind of picture and the first thing that interests you is how the spine is bent, the curve from the hips up to the neck, and the second thing is the angle of the hips compared to the angle of the shoulders... :-)

Here is another one. - Whoah, look how the spine is compressed there in the middle part! This is crazy, man! :-)