h2g2 The Hitchhiker's Guide to the Galaxy: Earth Edition

I have a suitably odd amount of odd friends at uni, but I still regret not going to uni at the same time as my brother or sister - they both have really (defined as equivalent to my family level) odd friends

I don't mean an odd amount of friends - I don't make sure I gather my friends in clumps so as to ensure I never have an even amount

Of course I could always go for a really odd number and try and get an irrational number