When you're a fan of Jell-O shots, you can serve them anytime that you want. You just add them to the little cups or jello shot cups and have them prepped and ready in the fridge. Jello shots are great for Halloween parties, adult parties, and events and gatherings. They're also fun to take on camping adventures as long as you have a cooler to store them in. The fun part about making and serving is that you can have a variety of them for various times and holidays, so have fun with it!