7.You will fall asleep and end up going back and forward on the tube all night.
8.And you're going to wake up in lots of interesting new places.
9.A lot of people are going to have to find a new pulling technique.
10.Equally, you'll have to think of new reasons to urgently leave a bad date.
11.And your excuse for not going to that house party in Morden on the grounds that "it'll be a two hour bus journey home" is ruined.
12.You'll save a lot of money in late-night cab fares...
13....a saving that will be completely negated by the extra amount you'll spend on nights out.
14.Tube station notice board inspirational messages will need to adapt for the late night crowd.
15.But even if it means annoying drunk people and a ruined sex life and the destruction of your wallet and your liver... it still means you'll get to have more fun.