This gag concluded in season three's "Just Your Average Dick", when Tommy gets a haircut, as part of the Solomon family's attempts to become "normal" after his then-girlfriend August Leffler said that she thought the family acted strange.
ðɪs ɡˈæɡ kəŋklˈuːdᵻd ɪn sˈiːzən θɹˈiːz "dʒˈʌst jʊɹ ˈævɹɪdʒ dˈɪk", wˌɛn tˈɑːmi ɡˈɛts ɐ hˈɛɹkʌt, æz pˈɑːɹt ʌvðə sˈɑːlɑːmən fˈæmɪliz ɐtˈɛmpts tə bɪkˈʌm "nˈoːɹməl" ˈæftɚ hɪz ðˈɛŋɡˈɜːlfɹɛnd ˈɔːɡəst lˈɛflɚ sˈɛd ðæt ʃiː θˈɔːt ðə fˈæmɪli ˈæktᵻd stɹˈeɪndʒ.