One of the many great nuances of the show!

There have been many threads about the nuances of the show. This scene is one of my favorites. Don and Betty get woken up by the sound of sirens and then hear noises coming from downstairs to find grandpa Gene tossing all their booze down the sink like it’s hooch because the dementia and the sirens clearly took him back to his bootlegger days. Now we know how he made his money, just like JFK Sr.