Chuck Norris has a serious suit against a Penguin book that mocks him. I think he has a good case, regardless of what you think of Chuck Norris. However, the Yahoo! News title seems to continue the mockery with the headline:

Chuck Norris sues, says his tears no cancer cure – Yahoo! News

Perhaps he did say that, but most of the quotes in the following news article are pretty much what you expect coming from a lawyer.
But click on the story and you decide.