Bazeecha-e-Atfaal

Rabia Baji was shocked to see Meher take off her shirt while dancing to an Indian song playing on a DVD she had put on herself. Omar Bhai replied that Meher was merely imitating what she saw in the song, and chose to wear as much or as little as the heroine in the song.
Why is that still surprising, I wonder. It is nearly impossible to set limits on how much you want a child to imitate when you expose him / her to the Full Monty, so to speak.