"I Rely on Dad Xmas" is a tune by Greg Lake (most famously a participant of King Crimson and also Emerson, Lake & Palmer). Although it is commonly categorised as a Christmas song this was not Lake's purpose. Lake created the song in objection at the commercialisation of Christmas.
The track was tape-recorded by Lake in 1974 and also launched individually from ELP in 1975, coming to be the Christmas second in the UK graphes.
….57 days!