ɪn sˌʌm ˈɛpɪsˌoʊdz, ɪɾ ɪz ɪmplˈaɪd ðæt hɪz pˈʊɹ ˌækədˈɛmɪk ɡɹˈeɪdz ɪz dˈuː tə hɪz lˈeɪzi nˈeɪtʃɚɹ æz əpˈoʊzd tʊ ɐ lˈæk ʌv ˌɪntəlˈɛktʃuːəl ɐbˈɪləɾi.
In some episodes, it is implied that his poor academic grades is due to his lazy nature as opposed to a lack of intellectual ability.