‘Harriet the Spy’: Michelle Trachtenberg and Rosie O’Donnell Goof Off Behind the Scenes (Flashback)

Michelle Trachtenberg and Rosie O’Donnell chatted with ET behind the scenes of the Nickelodeon favorite ‘Harriet the Spy.’ The movie’s dynamic duo couldn’t stop joking around with each other on the set in these interviews from 1996. Young Trachtenberg revealed she was already a lover of tomato sandwiches -- just like the iconic character from the children’s book! ET also chatted with Vanessa Chester and Gregory Smith, who joked about which of them was the most immature.