Ryan Reynolds said the chance to "raise awareness about something that will most definitely save live" was "enough motivation for me to let you in on a camera being shoved up my ass." After the procedure, doctors said they found an "extremely subtle polyp" in his colon. "This was potentially life-saving for you. I'm not kidding, I'm not being overly dramatic," added the doc, before Rob McElhenney also followed suit and had three polyps removed.