Including such knots as the "Mama bear went dancing so her cubs play naughty games near the riverbend and eat sweet honey" knot.

Also,

"You must have access to a tub or pool to take this course. If you are enrolled in Signature Track, you will need an underwater webcam. Students who successfully complete this course will receive a Statement of Accomplishment signed by the instructor and a 1500-watt professional hair dryer"

Oh, and it starts on 1st April. Obviously.