Preparing for my colonoscopy

Current Events

I wish I could get one. A guy from my high school class died from colon cancer, and now I'm scared of it.

What I don't get is how you're supposed to watch for changes in bowel movements. Doesn't everyone experience diarrhea and constipation occasionally? I assume most people don't have the same type of shit every day.
I am the Cheese! I am the best character on the show! I am better than both the salami and the bologna COMBINED!