Don't take any dietary supplements because your wife says "You ought to take these." I forget what the evil substance was, but I fell over with a fever, my body turned bright red, and I wondered if I was going to die. When I recovered, I found that the stuff warned that all of this might happen in tiny print on a giant piece of paper folded inside the box.

This lemur has been very cautious about vitamins/supplements ever since. Now I wish I could remember what that stuff was ...