It's one of the funniest voices on television today--the voice of Howard Wolowitz's mom on the hit sitcom, The Big Bang Theory. For a while I thought it was, Melissa Rauch, who also plays Howard's uber smart girlfriend, Bernadette. But as it turns out, Rauch only does a dead-on impression of Mrs. Wolowitz.

So who is it? Watch the video first for a laugh and then take a good look at the picture and bio.

Here's the actress behind the character voice of Mrs. Wolowitz--Carol Ann Susi.

Photo, Celebrity Bio
Carol Ann Susi

Carol Ann Susi is an American actress best known for her portrayal of the voice of recurring character Mrs. Wolowitz on the television series, The Big Bang Theory.

Her other screen credits include Just Go with It, Becker, CSI: NY - The Game, Grey's Anatomy, That '70s Show, and many more. (information from wikipedia--carol ann susi)