Seth presents a theory that is commonly debated: Is it really possible for bacteria from a flushing toilet to reach a toothbrush sitting on a bathroom counter 6 feet away? Our experiment puts the urban legend to rest once and for all (hint: the results are disturbing). Later, Tom challenges Seth and Michael to test a theory that is easier said than done: Will any of them be able to achieve the seemingly simple charge of eating six saltine crackers in a minute or less without a sip of water?