It was awesome, I lol'd
You're pretty good at describing things, but like someone else said earlier, you're writing more for yourself than for your target audience. Why was the assignment out of a total of 3? A mark lost with such a low total would be a big hit on the final percentage.
I guess your teacher isn't great in the humour department xD The teacher will likely give you a higher mark if she favours you over others. I've written simply ******** stuff for various classes and got 90%+. Sometimes it's all about getting on the teacher's "good side". I know it's a bad thing for teachers to be biased, but it's inevitable. Especially with English, where most of the marks come from the teacher's opinion, rather than something like Math that has a specific answer that's set in stone.
I don't know the specifics of the assignment, but I would've given you a 70% ^^