My wife and I seldom quarrel, but when I started to watch Orange is The New Black alone without her, there was a heated exchange. Therefore this is brilliant execution tapping into current life of target audience:
Insight: The biggest time commitment you make in this digital world is the 10+ hours you decide to invest to a TV series. You should want to share those moments with your loved ones, but quite often the temptation to be the first trumps the consideration for your other half.
I am not exactly sure whether Cornetto exactly the right brand to do this, but idea is rooted on a true insight.