"It's very difficult trying to explain who Osama bin Laden was to a seven year old... Harry Potter became very useful. I said he was kinda like Voldemort, in a way... She disagreed and said he was really much more like Sirius Black before everyone finds out that he's good - because nobody actually goes looking for Voldemort, which I thought was a very good point." Molly Ringwald reveals how she explained who Al Qaeda leader Osama bin Laden was to her young daughter.