Step 1: Make a side parting, then do not tight just below the top of the tail, the tip of which leave in the gum.
Step 2: Relax a little gum, it is distant from the head. Divide the hair on the top into two parts by making a recess in which gently remove the tail.
It looks simple and moderately unusual. Perfect for work, and by the morning you can sleep 15 minutes longer!