20/20: Myths, Lies, and Downright Stupidity: Top 10 Myths

News correspondents explore there popular myths: Multitasking is more efficient, only-children are more spoiled and selfish, mosquitoes attack some more than others, never put plastics in the microwave, soap is soap, abdominal crunches will flatten my stomach, a falling cat always lands on its feet, red cars mean trouble, home alarms guarantee security, and dogs can smell cancer.