I have, through a remarkable feat of reverse serendipity, scheduled and then canceled several colonoscopies due to losing health insurance every single time. My hope is to have one eventually, I guess?
The prep isn't as bad as it used to be -- pills, not the drink -- and you'll have one, uh, busy evening and then you go in and get the greatest nap of your life and then eat a glorious meal. Get yourself checked out.