a shoelace walks into a bar and asks for a drink. the bartender turns to him and says sorry we dont serve shoelaces here.
the shoelace leaves the bar goes and gets a haircut and ties himself into a knot.
the shoelace then returns to the bar and asks for a drink. the bartender says your that shoelace again i told you before we dont serve your kind around here. to that the shoelace replies i am not a shoelace, im a frayed knot.