Extraordinary Merry Christmas
... that the Glee episode "Extraordinary Merry Christmas" shares its title with an original song performed in the episode?
... that the <i id="mwDjM"><a href="./Glee_(TV_series)" id="mwDjQ" rel="mw:WikiLink" title="Glee (TV series)">Glee</a></i> episode "<b id="mwDjU"><a href="./Extraordinary_Merry_Christmas" id="mwDjY" rel="mw:WikiLink" title="Extraordinary Merry Christmas">Extraordinary Merry Christmas</a></b>" shares its title with an original song performed in the episode?