If you have an awkward friend who has a crazy scientific or conspiracy theory, then it is almost guaranteed to be correct, especially if they are ridiculed or ostracized by the establishment for said theory.
Every newspaper is the same unless you yourself read it.
You will always find the keys to an old truck above the sun visor.
The more obscure your hobby, the more relevant it will be.
The more dangerous your opponent is, the more likely it is that he will want to be captured.
Lightning arcs out of electrical equipment right before it explodes.
If a multinational military intelligence coalition has been assembled, the black guy is from America.
Many computers no longer have mice at all, as everyone can access anything using only the keyboard.
If someone coughs, not only are they sick, but they are either dangerously contagious or they are trying to hide a secretly debilitating illness from you.
If you are wrestling with a complex scientific problem, the answer will be revealed to you through a mundane remark or observation when you least expect it.
If you see him fall but you don't see him hit the ground, he is not dead.
If you are in a sword or knife fight, there is a good chance that someone will get a superficial cut to their cheek.
If you are involved in a lightsaber battle, odds are good that it takes place in the prequels.
The quality and history of the sword is more important than your skill using it.
The effects of the vacuum of space upon you never obey the same laws twice.
Your spacesuit makes you move slowly, even when you're not in space.
The engines of your spacecraft are always on, even when flying at a constant rate of speed.
If you are taught by an old master, you will be his final student.