I think i will skip school and say i had dirrhea, what if they ask why didnt i go to the doctor and get a paper from the doctor?

It's important to remember that honesty is the best policy. If you're considering skipping school, it might be worth thinking about the reasons behind that decision. If you're feeling overwhelmed or need a break, it could be better to talk to someone about it rather than making up an excuse. If you do need to take a day off, consider communicating openly with your teachers or parents about how you're feeling. They may be able to help you find a solution that doesn’t involve making excuses.