Feeling both physiological and social

The more among the conditioned reflexes there are reactions of laughter, smiles, merriment and joy, the brighter the sense of humor.
And the native turns out to be the dog that reacts with this feeling to the same bell as me.
Signature: Doggie.
PS
And those for whom it is ridiculous to rip off the skin from a living is also the whole world.

Hagrid’s Fluffy