Margaret (a blonde) and Jill were chatting over coffee.

Margaret said, „I’ve been experiencing a strange and painful side effect from coffee. I’m fine when I drink it black, but if I use cream, or sugar, or both, I get a stabbing pain in one eye.”

Margaret took a sip of her coffee. „Owwww!” she cried. „There it goes again!”

Said Jill, „Margaret, take the spoon out of the cup.”