Funny Money

Somewhere in Central London we got slipped a counterfeit bill. We didn't even realize until we tried to use it at a restaurant and the waiter caught us as we were leaving and said "I'm sorry but one of your bills is counterfeit." British people are so polite. Apparently it's such a problem in the heart of the city that the waiters are instructed to examine every note coming in ...

Since there isn't really much you can (legally or morally) do with fake money, let's play a little game of "Can you spot the counterfeit?" The same bill will be on top in all three pictures ...

First, the back side of the bills ...
Hmm ... hard to tell much from that. Now the front side ...

And now for the total giveaway ...
Did you guess the top bill? Congratulations! You've won a 10ish pound note!