The search for “The One”
Just heard this on the TV and it might be old but sounds like an interesting to do while totally bored.
Your goal: find that elusive query (two words — no quote marks) with a single, solitary result!
You might want to add that the words have to appear in the dictionary but that depends on you really. For more info go here:
http://www.googlewhack.com/
Update: Found one. In german. “Fingerspiele Brennerei” And it took me a few minutes. Game done. Back to work ;)

