Only time I've ever tripped out bad on weed was when it was laced with PCP. I think someone mentioned that earlier. I knew something was up while puffin on it bcz it tasted really funny. I was allready pretty stoned though so I didn't think much of it. Bout half way through the joint I started feeling really trippy. I'm an old veteran w/ doses though so I just went w/ it. It was really different from acid, but simmilar in ways to. I wouldn't do it again, on purpose anyway, but other than that experience I have never hallucinated at all with weed alone. Well... that's my 2 cents about it

-Blam

BTW, I say reefer sometimes too and I aint no pork ass narc!