Purple Arrow. Thank God someone drew that purple arrow or I never would have noticed that huge shark in the background.. I would be so lost if not for that arrow. I was wondering what the girl was doing with that water bottle, and then I saw an arrow I was like hmmmohmygawd" Purple Arrow Thank God someone drew that purple arrow or I never would have noticed huge shark in the background be so lost if not for was wondering what girl doing with water bottle and then saw an like hmmmohmygawd"