ðə stɹˈɪps kəntˈeɪnd ðə fˈɜːst ɐpˈɪɹəns əvə bˈɔːld lˈɛks lˈʌθɚ, ðə fˈɜːst ɐpˈɪɹəns ʌv mˈɪstɚ. ˈɛmzˈaɪzptlk ænd ʌv sˈuːpɚmˌænz pˈɛɹənts dʒˈoːɹˌɛl ænd lˈɑːɹɹə.
The strips contained the first appearance of a bald Lex Luthor, the first appearance of Mr. Mxyzptlk and of Superman's parents Jor-El and Lara.