@Maenad I had a concussion in September 2009 and I've experienced episodes of anterograde amnesia since. But at first it was so bad that I bought six of the exact same pair of shoes on six different occasions from the same store.
@Trev oh my god that's hilarious [in context that I know you're more or less alright now]. I guess you really wanted those shoes.
(I have never had a concussion or amnesia, but I buy the exact same mascara everytime I go to the store and think "I'm not really happy with my mascara I should try a new kind").