not a professional

This paper intended to test whether would mice would run on a wheel if they found one, to try and determine if this was a natural behavior or a stress response in captivity. They put a wheel in a protected little box with a camera that took pictures any time the wheel turned, and tallied up how often it was used by what.

Mice were, happily, the most common users of the wheel, and their patterns of use indicated they were doing so voluntarily once they figured it out.

But the second most common users.

Those were slugs.

Like imagine crying on the couch and you hear his thunderous, big body SUV built ass footsteps approach you.

"Baby, what's wrong," he says tenderly as he rubs your shoulder.

You look up to explain how bad your day was with tears in your eyes and you fucking see this:

no wait that- no that's not- no.

Unles you've like, poured out ALL OF YOUR BLOOD, used it for a spell, and then somehow SIPHONED THE WHOLE THING BACK IN, that doesn't mean the blood on the inside of you is also used. And even then, if you'd had your sacrifical blood IV'd back into your body-

actually nevermind, I need to draw a graph to illustrate: