Say Say Say waste[d] the rest of the album on bathos and whimsy". The "Los Angeles Times" Paul Grein also reviewed the McCartney album and opined that the singer had redeemed himself with the success of the "spunky" song "but plunged back into wimpdom with 'No More Lonely Nights'". Journalist Whitney Pastorek compared the song to McCartney's 1982 duet with Stevie Wonder, "Ebony and Ivory". She asserted that "Say Say Say" was a better song, and had a better "though slightly more nonsensical" music video, adding that the song had no "heavy-handed social content". Penn State's "The Daily Collegian" described the track as
Paul McCartney and Wings Level and later founded the Christian-oriented Joe English Band. Undeterred by their departure, Wings released the already-completed McCartney–Laine ballad "Mull of Kintyre", an ode to the Scottish coastal region where McCartney had made his home in the early 1970s. Its broad appeal was maximised by a pre-Christmas release. It became an international hit, dominating the charts in Britain (where it was Wings' only number 1 single), Australia and many other countries over the Christmas/New Year period. Ultimately, it became the first single to exceed sales of 2 million in the UK, eclipsing the previous all-time best-seller (the Beatles' "She Loves