Michael Dante DiMartino, one of the show's creators, said:
m aɪ k ə l WORD_BOUNDARY d ɑ n t eɪ WORD_BOUNDARY d aɪ WORD_BOUNDARY m ɑ ɹ t iː n oʊ WORD_BOUNDARY w ʌ n WORD_BOUNDARY ʌ v ð ə WORD_BOUNDARY ʃ oʊ z WORD_BOUNDARY k ɹ iː eɪ t ə ɹ z WORD_BOUNDARY s ɛ d WORD_BOUNDARY