To make Mojitos. A lime flavored beer.
Some creative cocktail shaker drinks you can make at home for a fun night in include margaritas, cosmopolitans, mojitos, and martinis. You can also try experimenting with different ingredients and flavors to create your own unique cocktails.
A basic recipe for what is considered Cuba's national drink, the mojito, can be found here. http://allrecipes.com/recipe/the-real-mojito/. If hosting a party, you may also be interested in this recipe for making it by the pitcher: http://www.food.com/recipe/refreshing-mojito-by-the-pitcher-mojitos-66947
A raffle. A Kris Kindle. You could make the party a themed party or a fancy dress party. You could get some entertainment in or go to an unusual place to start the party, like a sports event, before going for a meal and a night out.
It's fine to make cupcakes the night before you intend to use them. You can also make them a week or more ahead of time if you freeze them unfrosted.
It depends on how your cooking it.
Yes, you can make smoothies the night before and store them in the refrigerator to maintain their freshness and taste. Just make sure to seal them in an airtight container to prevent oxidation and separation.
Your theme could be a casino night, Las Vegas, or a night in New York City.
You can try talking to your parents, explaining how important this party is to you, and why. However, they may just say "good, having to miss something that you care about that much will make you think twice before doing the thing you got grounded for in the first place again."
There is no reason why you couldn't peel vegetables the night before they are to be used. Just make sure you cover them and don't leave them exposed over night.
In the right amounts, yes.
make sure you know everything you need to know for the exam and get an early night.