Charlie gets a colonoscopy on Two and a Half men. Okay, maybe it's his brother. It's something that all men should get at fifty. Is Charlie already 50? Which of the men here over fifty have had theirs? Video here In case you're wondering why I'm posting this, I waited until I was 57 before I did one. I chose the Chemo, Radiation and major surgery option. Surgery will be on the 4th.