Life ‘SNL’ wishes for a Mueller Christmas in Mariah Carey song parody December 2, 2018December 2, 2018Bill Keveney, USA TODAYComments Off on ‘SNL’ wishes for a Mueller Christmas in Mariah Carey song parody 'Saturday Night Live' did parody takes of Mariah Carey's 'All I Want for Christmas Is You' and Wham!'s 'Last Christmas' on its first December show.