When the Seattle Seahawks and the Tampa Bay Buccaneers joined the league in 1976, they were temporarily placed in the NFC and AFC respectively.
wˌɛn ðə siːˈæɾəl sˈiːhɔːks ænd ðə tˈæmpə bˈeɪ bˌʌkɐnˈɪɹz dʒˈɔɪnd ðə lˈiːɡ ɪn nˈaɪntiːnhˈʌndɹɪd sˈɛvənti sˈɪks, ðeɪ wɜː tˌɛmpɚɹˈɛɹᵻli plˈeɪst ɪnðɪ ˌɛnˌɛfsˈiː ænd ˌeɪˌɛfsˈiː ɹᵻspˈɛktɪvli.