Only with very careful intonation and appropriate pauses after a comma can someone read Gardner's above sentence aloud such that a listener can fully grok the connection between "and" and "and,", and "and," and "and", and "and" and "and", and "and" and "and", and "and" and "And,", and "And," and "and", and "and" and "And", and "And" and "and", and "and" and "and,", and "and," and "and", and "and" and "and", and "and" and "and", and "and" and "And,", and "And," and "and", and "and" and "And", and "And" and "and", and "and" and "and,", and "and," and "and", and "and" and "and", and "and" and "and".

(sentence due to Python 3).