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On today's edition of "MarketFoolery," the daily podcast from The Motley Fool, we discuss the following topics:

Shares of Krispy Kreme Doughnuts (NYSE: KKD) soared today after the company reported its strongest quarterly profit in seven years. How did this once-bankrupt company turn it around? And with its parent company gearing up for an IPO, what can Dunkin' Donuts executives learn from Krispy Kreme's ups and downs? Our analysts discuss what separates one doughnut maker from another.

It was a bad day around global financial markets as stocks fell, commodities were down, and all signs pointed to Europe's debt crisis getting worse. Why does it matter for U.S. investors? Listen as one Fool analyst shares how the biggest U.S. companies are affected by Europe's financial woes.

Toyota (NYSE: TM) unveiled "Toyota Friend," a social-networking service that enables drives to interact with their cars and share information with other Toyota owners. Is there really room for a Facebook for car owners? Our analysts discuss the one thing they want their "Toyota Friend" to do for them.

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Chris Hill doesn't own shares of any of the companies mentioned. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.