First of all... Pay attention.
Nope. Eyes on me. Okay. Great.
So, you know how, when you get a balloon and rub it against your hair, your hair sticks to it? That's called static electricity. So lightning is just like that, but HUGE!!! And it can be pretty disastrous, but also awesome. It's usually around when there are storms. And it goes like [insert sound effect that I can't replicate in text form]!
*and insert five-year-old homeschool genius looking at me like, " I already knew this, dude " *