Changing one letter can change everything.
That's what the Twitter hashtag #bookswithalettermissing proved: the titles of some well-known books suddenly took on a different meaning when only one letter was removed.
For instance: 'The Princess Bride' by William Goldman suddenly became a little cheesy:
Michael Crichton's 'Jurassic Park' took on a biblical aspect it never had before:
Waldo got a lot easier to find:
Via Laughing Squid