Would you board flight number thirteen? Especially on today's date? If not and you'd rather spend a day managing your airline's perfectly safe and non-scary flight operations, why not get a bunch of frighteningly cheap credits to pumpkin-spice-latte-sweeten the deal?
Just head over here, pick your package size and enter discount code FLIGHT13 during checkout. The code is valid today and tomorrow.
Have fun and Happy Halloween!