Mix roughly equal parts(or, to taste) or each. Let sit in a fridge overnight. When you want to do a show, put one chunk of pineapple in a shot glass, pour the rest with mixture.
To drink properly, take pineapple in our teeth from shot glass, eat, then chase with shot.
It’s called hand gernade for three reasons:
1) Hand gernades are often called pineapples.
2) You “pull the pin” with your teeth, as some people do with gernades.
3) You get blasted…duh!