Jun 26, 2013 · How to Make a Pineapple Cup - Check out these quick & easy instructions to coring your own pineapple cup for summer drinks! Visit our YouTube Channel http://...
I would cut the top off and scoop out the center. Then you should be able to fill the inside with your beverage or you can use it as a flower vase.
Or, you could ask the Professor.
He can get Gilligan to help him make you one.