How to Win the Lottery

It's that... 8.26% of London. You've got to discount anyone who isn't old enough to live in a flat share. And actually, there's a bunch of different people that could have been there with there to see that would be weird. So I'd try on the odds on it being a specific person. Next question was sent in by Matt in Liverpool - but he wasn't even from Liverpool. They say they just realized that they were out of washing up liquid so they washed the dishes using hand soap. Do I need all these different cleaning products? How different are they? Should I just use whatever is cheapest to clean everything? Thanks in advance, Matt.