Let's take a moment to enjoy a classic....
Ninjas walk down street to go eat some food. Ninjas are all wearing black and looking totally sweet. There is some awesome music playing in the background to get the audience really pumped. Then some dude jumps out of nowhere. The ninjas start beating this guy's ass bad. Then the dude starts trying to run away, but one ninja pulls out a ninja star (ninja weapon) and throws it at the dude. The ninja star cuts the guy's head totally off. The head rolls over near this old dog that looks at the head and barfs all over the place, including the camera, which is awesome. The ninjas start flying and everybody starts screaming. Then the scene ends.
A ninja is sleeping at his house. Some idiot walks by singing a super annoying song. Then the ninja wakes up super pissed and ready to rock. The guy just keeps walking and singing, while the ninja starts cutting down a building. When the guy walks by the building, it falls on him. (When the building is falling, a guitar will be wailing hard in the background.) There will be a close up of the dude's feet sticking out from under the building. The feet explode all over the place, because of blood pressure. Then we see that the ninja was playing the guitar. Then all these babes start coming out of nowhere and the ninja starts wailing ever harder (if that's even possible). Then the camera starts fading out and then explodes.
-While writing this script, I head-butt my dog so hard that we both screamed.