We need some fun in our lives, so absolutely go for it!

For this set up I put a black tile with a black background and for the pop had a red cup.  I used milk so that you can see all the drops from the splash.

You need to put your camera on a tripod, if you don't have one, put it on a flat surface, but basically you don't want to be holding the camera. It does help if you have someone willing to drop something into the cup.  

I used manual and made my settings180 /sec at f/16, ISO 100.  You might need to play with your settings until you get the correct one for you.

Don't have a red cup, use red food colouring and have a clear glass, but what you must do is absolutely have fun!