Was it droolin'?

Think I want him slobbering on my pipe stem?

Was Professor Murase there, foaming at the mouth as usual?

These two scientists used a drooling, hag faced, animated zombie as a mechanism to model the symptoms and medical diagnosis process for various neurological conditions.

He put a spray of saliva on the edge of the shit knife and as it finally froze solid, he butchered a dog with it.

We find patterns, we make those connections, whether it's Pavlov's dog here associating the sound of the bell with the food, and then he salivates to the sound of the bell, or whether it's a Skinnerian rat, in which he's having an association between his behavior and a reward for it, and therefore he repeats the behavior.