through the plumbing. >> so that urban myth that they've said all these years is not true, is, in fact true, reptiles crawl through the sewers, right up through your toilet. >> some people worry about flushing your dental floss down the toilet. i'd say that's not too much of a worry comparatively speaking. >> you flush down the dental floss and out comes a snake. >> you know the dental floss is never going to come back up and sit on your toilet seat. >> goosebumps, don't need that this early. former president bill clinton has dropped 24 pounds, and he's spilling his secrets to cnn on how he turned it around and got very healthy. it's 36 minutes after the hour.