Cut a piece of yarn that's about 6 inches.
Set that aside.
Wrap yarn (, not the one we cut earlier,) around the two middle tines.
Start wrapping the yarn around all four tines.
Do this 25-30 times. (I usually do 27.)
Cut the yarn once you've done enough.
Take the piece of yarn we cut earlier, and wrap it around the yarn (vertically).
Tie it in a double knot really tight so that the yarn looks like a bow.
Cut off the access yarn from the 6 inch piece.
Cut the all of the loops in half.
Until there are no more loops.
Start shaping it into a ball with your hand...
Give it a little haircut...
And you're done!