I've encountered snapped corks a few times, but I wish I had a fiver for every time I've encountered one of these apparently useless security seals, when I've taken a bottle of whisky out of the tube
Obviously they're supposed to be removed at the supermarket, and they can be a real pain to remove at home, particularly when you have guests, or have already had a few

Thank heavens for Knipex!
Glenfiddich 12 was probably the first single malt I encountered as a boy, but I quickly moved onto better whisky, and don't think I've ever bought a bottle. This one was a gift last Christmas, and I thought I'd give it a try (I don't like to have too many corked whiskies open at the same time). Didn't expect the exercise