WOW Quest:Call the Headless Horseman (11392)  

This quest chain will let you summon Headless Horseman one extra time. This one don't count towards the daily, so you can do this and daily same day. Though this quest is a one-time quest. You get the questchain from the pumpkin that spawns after putting out fires that Headless Horseman starts at starter towns like Goldshire.