Actually I do know of at least 2 people in my area that woke up one day and decided that they wanted aquariums. One guy bought a 100g and another a 70g (I think it was), but both stories are similar. That is wake up, head to the nearest lfs and spend between 500-1000$. Get frustrated in the comming weeks. About 2 months later garage sale with plenty of dirt cheap aquarium supplies. It's sad, but I sometimes believe it is the impulse buyer that keeps LFS owners fed.