1. Open A Terminal

2. type "emacs"; click enter

3. Press ESC + X at the same time

4. You should see "M-x" appear

5. Type "psychoanalyze-pinhead" after the "M-x"

6. To stop press Ctrl-G

M-x yow gives you a random Zippy quote. M-x doctor is the old Eliza "AI" program. (These two are in the docs.) M-x psychoanalyze-pinhead feeds the Zippy quotes as input into doctor, and it is an absolute riot. After starting it, press Ctrl-G to stop it chatting and then read the transcript.

have fun