Did Marcia Cross from Desperate Housewives once play Jerry Seinfeld's TV girlfriend? I have a bet with my best friend, who swears it wasn't the same actress.
—Melanie J., New Albany, Miss.
Cross portrayed a dreamboat dermatologist who dated—and then dropped—Jerry in a 1997 Seinfeld episode. The award-winning actress, now best known as Bree Van De Kamp on Desperate Housewives, may not be a real doctor, but in 2003 she earned a master's degree in psychology from Antioch University at Los Angeles.