This post has not been vetted or endorsed by BuzzFeed's editorial staff. BuzzFeed Community is a place where anyone can create a post or quiz. Try making your own!

    Seven Den-Building Mistakes You Definitely Want To Avoid

    Save the Children's Den Day starts today. Anyone can build an amazing den, but not everybody always gets it right first time. If you're building a den between today and 6 June, read this to make sure your adventures goes off without a hitch!

    1. When you head into your den...

    2. Check any cardboard boxes aren't already being used...

    3. ... same goes for clothes pegs...

    4. ...and tablecloths.

    5. Building your den outside?

    6. Before you start, check the ground for existing tenants.

    7. And don't forget to bring a torch if you're staying overnight!