Automatism (n.) is the name for thought that runs below the beam of attention, and comic comparison must stay automatic to give pleasure.
5 definitions
Automatism (n.) explains the turning table: the medium's muscles do the work while she sincerely feels the object move by itself, just as a hypnotized man's arm "rises of its own accord."
Automatism (n.) betrays its owner: the broker's echo, praising the bride's every virtue, praised her hump as well — "And what a hump!"
Automatism (n.) lets us read aloud correctly while our minds wander; errors come not from too little attention but from attention disturbed by an alien thought claiming its due.
An Automatism (n.) has its roots in unconscious bonds of association: when consciousness slackens, coexisting complexes are freed and break into ego-consciousness with strange force, as a post-hypnotic command does.