or the empress of ireland. that's a good one. >> right now i'm working on some stuff from the panama canal. >> stephen: what happened there?t sucked teddy roosevelt down with it. >> stephen, i have to tell you if anything happens to the eiffel tower, if it collides with an iceberg or if it collapses, you're going to know who to call. >> stephen: give me your cell phone number. i'll put you on speed dial. thank you so much. the book is jennifer hooper mccarty's "what really sank the titanic." we'll be right back. and now for our last credit score challenge, let's see who can sign up more quickly! good luck. it won't give me my credit score until i put in a credit card. yes. credit karma dot com is free and you don't need a credit card. credit karma dot com, where free is really free. [ shutter clicks ] hi there! [ laughs ] i'm flo! i know! i'm going to get you your rental car. this is so ridiculous. we're going to manage your entire repair process from paperwork to pickup, okay, little tiny baby? your car is ready, and your repairs are guaranteed for as long as you own it. the progressive service center -- a real place, whe