Halloween Decorations Am I Going Over Board?

This is the best time of year,weather changing,colors changing,to me its a fresh time from the hot summer and then theres halloween.Ranks right up there with christmas as a commercial holiday but christmas is by far the best actaull holiday.But anyways I have two trampolines so I'm thinking about building a vortex,setting it up at my brothers annaul halloween party and seeing how many ppl I can make trow up lol.