The Lord of the rings or should I say Teh Lurd of teh Reings - Weed Is teh solution
A classic episode of The Price Is Right where contestant Evan Goding bids 420 on almost everything becasue he's been waiting to do it his 'whole life'. Check it this Legend.
Here's a collection of nice weed themed birthday cakes. If you're looking for some inspiration for the stoner in your life on their birthday, then this is the place to be.