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NEW YORK (TheStreet) -- Here's what Jim Cramer had to say about some of the stocks callers offered up during the Mad Money Lightning Round Friday evening:

Sony (SNE) - Get Report: "I think this one is a dud. There's no catalyst."

Teledyne Technologies (TDY) - Get Report: "The defense group is great."

Jack in the Box (JACK) - Get Report: "This is one of the best fast food companies out there."

Unum Group (UNM) - Get Report: "I like the insurance group. I say buy."

Changyou.com (CYOU) - Get Report: "I like Baidu.com (BIDU) - Get Report. I'm not recommending any others."

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-- Written by Scott Rutt in Washington, D.C.

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At the time of publication, Cramer's Action Alerts PLUS had no position in stocks mentioned.