I guess cocaine's a bad one, baue, there's a lot of processing that would have been chewed. I'm just saying the same tat tobacco, like, that was a rather really interesting one. Like tobacco being smoked was sometime when the europeans came over here. Before that, it was consumed in a totally different way. The pieace pipe, smoking ta piece pipe is a, that was just wholy modern invention. And then this other thing was, everyone 's drunkyat all the time. His alcohol was safer than water. We knew that from lena. He got oplad alsoand then people started making coffee, which made you boil