Show in a nutshell
*Bad guy throws a ninja star at the good guy*
Bad guy: Haha you are now trapped within my magical ninja seal that makes you weaker and more vulnerable to thrown objects or something, let me take the time to explain exactly how this works. First the ninja star hit the paper thing and it made a loud bang you remember that?? Ok so that paper was actually the seal! Oh my god it's ingenious I mean you might have noticed the giant loving drawing on the paper and hap-hazardly guessed it had something to do with all this but I had to explain this key point so that all the dumb forgets at home would understand the beauty of this ninja star seal thing.
*Good guy breaks free of whatever the forget it was*
Good guy: Haha I am free let me explain how I did it just now... (tl;dr stuff) BELIEVE IT!!