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On today's edition of "MarketFoolery," the new daily podcast from The Motley Fool, we tackle a few big questions:

Warren Buffett said the events in Japan over the past ten days "offer a buying opportunity" for investors. Why does one of our analysts disagree?

Buffett also said B erkshire Hathaway (NYSE: BRK-A) (NYSE: BRK-B) is not done making acquisitions. Why are Makita (Nasdaq: MKTAY) and Fast Retailing (OTC: FRCOY.PK) worth a second look from the Oracle of Omaha?

AT&T (NYSE: T) is acquiring T-Mobile for $39 billion. Besides consumers, who are the winners? And besides Sprint Nextel, who are the losers? One analyst says a major television network, that's who.

Hey Twitter, happy 5th birthday! Our analysts each have a 140-character prediction for what you'll look like on your 10th birthday. (Listen if you dare.)

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For all the news and numbers about your favorite companies, you can create your personalized version of My Watchlist, free from the Fool. Just click to add AT&T to My Watchlist.

Chris Hill doesn't own shares of any of the companies mentioned.  Fast Retailing is a recommendation of Motley Fool Global Gains. Berkshire Hathaway is a recommendation of Stock Advisor and Inside Value. The Motley Fool owns shares of Berkshire Hathaway. The Motley Fool's disclosure policy is longer than 140 characters, but so worth it.