Timesonline.co.uk is running a daily 15 minute brain exercise thing - you get 15 minutes to answer 5 questions, with a new set of questions being posed each day, for example "rearrange these 8 sets of 3 letters into four groups of 6 to work out what the scrambled words are: ...." (I spent 8 minutes on that one, was about to give up and the answer popped into my head - who says the subconscious mind doesn't help us out? ;o).
It's not all sunshine, fluffy bunnies and flowers: I've just scored 9 out of a possible 20, which ranks me at a lowly 213 (probably out of 214 people...) so I think I've got my work cut out for me...
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