Teresa Giudice Slams Sofia Vergara, Calls Her A Not-So-Nice Immigrant

(TMZ) -- Teresa Giudice thinks Sofia Vergara acted like a "bitch" during a photo-op, which is totally out of line because -- according to Teresa -- Sofia's an immigrant and oughta act nice. 

The RHONJ star spilled the beans last week during a panel discussion -- Gettin Real With The Housewives -- where the audience asked about her best and worst celeb encounters. Teresa tore Sofia apart.

Here's what happened, according to Teresa. She and Sofia took a pic last week together while at a media event and Sofia supposedly stepped in front of her to steal the spotlight. Then she griped about posing with Teresa. 

Teresa straight-up calls Sofia a bitch. She then gets xenophobic ... saying immigrants should be good-natured.

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