Harold and Kumar Go to White Castle is good, but imo, How High is much better. As is half-baked (which is not as good as how high, but not the point). I really loved Harold and Kumar when I first saw it, but I just think How High is fucking awesome. Still a great movie though, NPH is fucking hilarious, as is Jamie Kennedy when he goes and pees right next to Kumar on the bush, that shit was fucking hilarious. But yeah... How High still gets my vote for best stoner movie of all time.