Physics Jokes For Nerds

I just started writing this book for fun.Some of you may not be able to understand these jokes because you need very good knowledge of physics to understand them. Hope you like it.

Caged Wolves

Lucina and her siblings have been locked in a cage for moon knows how long. They are weak and malnourished, they don't even know where they are or why they have been locked in here. What is the reason behind all of it? They have been tortured and drained almost completely of blood. But why? Normally vampires are the o...