I've not got anything else to add really, it is about those real life scenarios that show off your skill set. I've no idea what course you are doing, but sometimes thing about the indirect skills, so they wont care if you play hockey, but would be interested in the team work skills associated, and there's no harm in pointing them out in relation to that...
Think about the skills you need and build scenarios around them, and if you are really struggling to think of anything, then there is no real harm in lying, as long as they can't prove it
And to be honest most uni's are happy to have paying students at the moment!