On The Good Wife, there were two references to the Barracuda, one verbal when Christine Baranski’s character, a defense lawyer, goes to the new investigator's home or office and sees a picture of him (Gary Cole) and as Baranski refers to Palin, the Barracuda. CB is obviously anti-Palin which Cole has surmised, so he tells her he had the picture framed and on display just for her. Cole tells her she reminds him of Palin, to which she posits some less than complimentary remarks; he says that they both stand up for their rights, to which she has no come-back. (which was a treat to see)
The second reference was a visual when CB opens a gift from Cole, the book Going Rogue. She chuckles and doesn't throw it out immediately, at least not while the camera is on.