Ben & Jerry's had a sweet surprise for everyone on Tuesday's Tonight Show. Jimmy Fallon, no stranger to Ben & Jerry's fame, once graced the container when he was the host of Late Night. Now he says he's in the "big leagues" and needs to raise the bar. Enter "The Tonight Dough." With cookie dough, peanut butter and caramel, Fallon and his fans have a whole new reason to scream for ice cream. It's also made with fair trade and non-GMO ingredients, so the guilt totally balances out when you catch yourself guzzling an entire pint.