(In honour of a new science scout badge) The “I’m a marine biologist and, to be honest, I kind of hate dolphins” badge. – – – So you want to be a marine biologist? Well sonny, or sonnette, as the case may be, why don’t you just sit down and let a real marine biologist give you some damn good advice. And wipe that smirk off your face, sit up straight and for goodness sakes stop fidgeting! You’d think you had lice the way you are carrying on. You do? Oh well, never mind. First of all there are three…