Rejected Science Fair Projects

-- just HOW poisonous are poisonous snakes?
-- Which household products are most flammable?
-- Which hurts more: falling off the slide or being pushed off the slide?
-- Which tools are sharper: kitchen or garage?
-- can sharks hunt a human?
-- What happens if I stick my hand in this?
-- HOW many ways can you break an arm over summer vacation?
-- HOW many goldfish does it take to screw in a light bulb?
-- can dogs fly?