Later on, Sarah Jane agrees to adopt the Archetype and they decide to call him "Luke" because Sarah Jane said that if she ever had a son, she would call it "Luke". The episode ends with Sarah Jane telling us that if we look hard enough, we might just find aliens.
l eɪ t ə ɹ ɹ WORD_BOUNDARY ɔ n WORD_BOUNDARY s ɛ ɹ ə WORD_BOUNDARY d̠ʒ eɪ n WORD_BOUNDARY ʌ ɡ ɹ iː z WORD_BOUNDARY t ʊ WORD_BOUNDARY ʌ d ɑ p t WORD_BOUNDARY ð ɪ WORD_BOUNDARY ɑ ɹ k ɪ t aɪ p WORD_BOUNDARY æ n d WORD_BOUNDARY ð eɪ WORD_BOUNDARY d ɪ s aɪ d WORD_BOUNDARY t ə WORD_BOUNDARY k ɔ l WORD_BOUNDARY h ɪ m WORD_BOUNDARY l uː k WORD_BOUNDARY b ɪ k ʌ z WORD_BOUNDARY s ɛ ɹ ə WORD_BOUNDARY d̠ʒ eɪ n WORD_BOUNDARY s ɛ d WORD_BOUNDARY ð æ t WORD_BOUNDARY ɪ f WORD_BOUNDARY ʃ iː WORD_BOUNDARY ɛ v ə ɹ WORD_BOUNDARY h æ d WORD_BOUNDARY ʌ WORD_BOUNDARY s ʌ n WORD_BOUNDARY ʃ iː WORD_BOUNDARY w ʊ d WORD_BOUNDARY k ɔ l WORD_BOUNDARY ɪ t WORD_BOUNDARY l uː k WORD_BOUNDARY ð ɪ WORD_BOUNDARY ɛ p ɪ s oʊ d WORD_BOUNDARY ɛ n d z WORD_BOUNDARY w ɪ ð WORD_BOUNDARY s ɛ ɹ ə WORD_BOUNDARY d̠ʒ eɪ n WORD_BOUNDARY t ɛ l ɪ ŋ WORD_BOUNDARY ʌ s WORD_BOUNDARY ð æ t WORD_BOUNDARY ɪ f WORD_BOUNDARY w iː WORD_BOUNDARY l ʊ k WORD_BOUNDARY h ɑ ɹ d WORD_BOUNDARY ɪ n ʌ f WORD_BOUNDARY w iː WORD_BOUNDARY m aɪ t WORD_BOUNDARY d̠ʒ ʌ s t WORD_BOUNDARY f aɪ n d WORD_BOUNDARY eɪ l iə n z WORD_BOUNDARY