For serious pot smokers, any list of Christmas tunes isn't complete without a 2008 offering by Willie Nelson, ably assisted by talk-show host Stephen Colbert.
In "The Greatest Gift of All", the ambassador to Weedville sings of the gift that he's bringing to baby Jesus.
According to the earnest, keffiyeh-adorned Nelson, it's a plant that "smokes more sweetly than either frankincense or myrrh".
"And like the child born in this manger this herb is mild yet it is strong. It brings peace to friend and stranger."
Check it out below.