How often are you browsing a list of post titles or news stories and find one that looks interesting, only to click on the link and find something utterly dull?

For example:

My Friend the Assassin (really about a historical Nazi-related assassination, I didn’t really read it very thoroughly);

Cookie Law set to come into force (to be fair, I knew this one was about computer cookies before I clicked on it, but I couldn’t help but hope for chocolate chip);

Satellite images help doctors count people from space, which I was hoping would be about a precursor to the ubiquitous “Life Signs Scanner”, but which turned out to be about counting different types of houses to estimate population size.

Give your own examples in the comments!