dave called his sex scandal. he said looking at it now, yes, i think they would have had good reason to fire me. that's the second headline his ideal successor. he thought jon stewartthe choice and that bothered him at first but he's over it. he thought it was a good time to have a black host on his show or even a woman. >> well that's what a lot of people said. his honesty regarding to the sex scandal, that's interesting. >> he realized his contemporary wasn't in the late night situation an he was surrounded by jimmys. >>> well has this ever happened to you, you go to the grocery store with the best of intentions, yes, we know. you wanted to buy something healthy and you end up with cookie, ice cream, chips. >> yep. >> chocolate. i could go on and on. but this morning researchers at cornell say there's a secret to avoiding temptation. and it's super simple. here's what you need to do. ready? eat an apple before you go. >> boring. >> eat an apple. people who did -- thank you, bought more fruits and veggies. researchers say apples put us in a healthy state of mind. yes, you can learn more. apple dipped in chocolate i don't know if that counts. >> you're not an impul