What do rapper Snoop Dogg and country legend Willie Nelson have in common?

Well, apart from their respective professions in entertainment, both musicians have a history of... ahem...  espousing the virtues of marijuana.

In fact, the 83-year-old Willie Nelson even has his weed company, 'Willie's Reserve'.

Theirs may be an unlikely friendship, but it seems that Snoop reached out to Nelson at Christmas to bestow a very special weed-themed Christmas gift, which he proudly displayed on Twitter: