The only thing I have come up with is Marguerita Time which has this lyric, although I cannot see the connection with Christmas really!!! It does satisfy the clue that was given earlier by the compiler of the comp. though - "Drink and have you got .."
I agree with Eiggam that's what I have put although it was an answer I saw on here. Have you got Q12.- My little Christmas tree (3,6,9,4), that I think finishes mine so if anyone needs any help please ask.