Commercials with seniors necking?

Does anyone recall which soda had a nationwide ad a few years back with a pair of senior citizens necking on the couch while their parents were in a bedroom somewhere in the house? Or any other example of seniors in the media where they are being portrayed in a joking manner to prove society's pluralistic ignorance? I need to put it up in a powerpoint for a group project I'm doing for a human development class... tia if you know of such a picture...