The best thing about a guys' night in is the sheer simplicity. We don't need a fancy theme, cocktails or a new dress. We just need beer, whiskey and the boys. Don't mess with a formula that works, right? Get a good group of mates together and you don't need to put much work into a good night. But, if you need a few extra ideas and tips, you've come to the right place. We've hosted our fair share of guys' nights and been to even more. We know what works and what doesn't. Here are few awesome ideas.