math crap. woops.

So in math a while ago we had to do group presentations on a chapter from the textbook. My group worked during class, and then it was saved to my jump drive. At home, I worked on it and brought it back to school for my group to present the next day. Unfortuneatly, It was titled "math crap" when my teacher saved it to her computer. (Which, by the way, I sooo did not do. Another person in the group saved it to my jump), When we pulled it up on the smart board it said "would you like to open mathcrap.ppt? Our teacher gave us a weird look. I'm guessing that wasn't the best for my math grade. Woops.