I absolutely hate when they do this.
"Coming up later, we'll show you what happens when Britney Spears meets Queen Elizabeth!" Well, that sounds disturbingly interesting. I'd like to see that. They bring it up three or four more times, showing still pictures of Spears in her 70s style shades and a regal looking Queen Elizabeth wearing her crown next to each other. Finally, just as the credits start to roll, we hear, "As we leave you, let's see what happens when the Queen of the tabloids meets the Queen of England." We see a gum popping Britney walk into frame with Queen Elizabeth, and just as she starts to speak it breaks to Wheel of Fortune.
Why in the name of all that is television holy do they lead us along only to show us essentially nothing? Makes me want to kick the screen in.