Forbidden drink Memes

The first rule of lab safety is apparently "natural selection at work." That mysterious liquid in the beaker? Could be hydrochloric acid or fruit punch—only one way to find out! Every chemist knows the real lab technique is to waft, not slurp. But hey, if you're curious enough to drink unknown chemicals, you're probably the same person who thinks the emergency eye wash station is a drinking fountain. Darwin would be taking notes right now.