I was talking to my friend earlier about stuff that looks or smells good, but you can't eat, ... like playdough, or fabric softer (smells damn good), or lava (personally I think lava would make a really awesome looking dessert o_O), or leaves (you'd think they'd taste good, but most of the time they don't), or pine needles, or poisonous mushrooms, or grass, or wax fruits ...
What do you think?
... heh, I think I have just gone insane ...
... oh well ...