Boy scouts tie knots - its an important skill in the outdoors. Climbing knots are critical for safety and they're fun to know. Tying knots is also a fun way to spend time around a campfire. The overhand knot and square knot are the basics but there are hundreds of knots to learn and use. Knot tying is a requirement to advance in scouting, but it is also a valuable skill to have around home as well as outside or on the job. Answer these questions to see how good your knowledge is of some basic knots.