So me and 2 mates are sitting around, smoking some bongs. One mate pulls out a can of deodorant, and just sprays like seriously half the can on himself. Then we tell him to set his hand on fire. He covered his and in deodorant, then lit it. Within about half a second, all of him was on fire, he jumped out of his chair, running around screaming. It was the funniest thing I've ever seen. He singed his hair, singed his eyebrows off, his arm hair, nearly everything except his pubes.