2. Do A Dissertation
If you have the choice to do Honours then you'd be an idiot if you turned it down - not that you'll be thinking that when you're writing it and hate your life. It's the biggest academic hand in of your Undergraduate career and it means a lot to future employers if they can see that you're able to do that much work independently. There's also nothing more satisfying than handing it in and thinking of your tutor who has to read them all; not that you'll care much as you have shots to drink to celebrate.