Here's some great weed jokes to make you laugh:
A Stoner Paradox: An empty bowl must be filled whilst a full bowl must to be emptied!
Leaving a party a stoner is feeling quite ripped, he begins to make the journey home. On the way home he comes across a man who is mangled and covered in blood. The man limps right up to the stoner and yells "Call me an ambulance!". The stoner stares at the man for a moment, hesitates and then smiling replies, "You're an ambulance!
Question: What's it called when you burn a hole in your shirt with your joint?
Answer: A pot hole.
A man calls the FBI. He says "Hello, I am ringing to report my neighbor Jacob Chrome - he is hiding mcannabis inside of his fire wood." The FBI tells the man that they will investigate it further. Sure enough the FBI come knocking on Jacob Chrome's door the next day and search the whole area where he keeps his fire wood and then chopping up every last bit of wood in search of the marijuana. At the end of it all they found none and left. The neighbour calls Jacob up a day later and asks "Hey Jacob did the FBI come chop up all your fire wood?", Jacob replies "Yeah they sure did", the neighbour replies "Happy birthday mate!"
I went to my good friend's place the other day off my head, high as a kite and drunk too. I told him "Man you really should pick up your weed - someone is going to trip on it"