Do you have a favourite beverage? Whatever it is, I'm sure it's good to the last drop! This was the last drop of tea that was able to fit in this mug! Anymore and I would have had tea everywhere.
If you want to capture the last drop as it falls into your favourite beverage here are a few pointers. Use a high shutter speed as it will freeze the drop and keep it in focus. Using a tripod will allow you to keep your camera steady. Focus your camera on the middle of the cup or where you expect the drop to fall. You can use a spoon to help you set your focus. Once set, put set your focus to manual to avoid it from hunting for focus. Continuous shooting will help you capture the precise moment the drop hits the cup. Having a second pair of hands can also be useful. Having someone to do the dropping helps to free you up to work the camera.
If you're not into capturing the last drop, show us your favourite beverage. The one that's good to the last drop!