1. To Russia with Lovehoney!

    www.lovehoney.co.uk/sex/condoms/Having tried (unsuccessfully) to wheedle our way out of the challenge, we've decided to knuckle down and try to find out what we've let ourselves in for.

    Happily, the Extreme Trifle guys have found us a car - a three-wheeled Robin Reliant. Not being mechanics, we can't help them make it road-worthy, so we'll have to trust them to make sure the brakes work. But we did come up with the idea of turning it into Lady Penelope's car from Thunderbirds.

    And, even better news, we're going to raise money for Breakthrough Breast Cancer and we've managed to persuade a local company, Lovehoney, to sponsor us. And to make like even more interesting, they're going to fill the boot with condoms and sex toys. Not exactly sure what we're supposed to do with them…