The first rule of contradiction is simple: you can never truly know what's happening, because it's always happening and not happening at the same time. It's like trying to grasp a fistful of jelly, only to find your hand full of questions.
For example, consider this paradoxical puzzle:
If a door is open, it's closed. If a door is closed, it's open. What's the door doin'?
Or perhaps, you'd like to explore the Paradoxical Logic Museum, where the exhibits are constantly changing their own exhibit descriptions.
Remember, the first rule of contradiction: it's not just a rule, it's a way of life.