VIDEO: The Ruins' Sarah Is A Firm Believer In Safe Sex

Watching theReal World/Road Rules Challenges is like eating potato chips — once you start, you can’t stop. And since Wednesdays (at 10pm) always seem so far away, we’ll be sifting through the Challenge Dailies every weekday afternoon to give you your daily dose of The Ruins. You’re welcome.

STDs are no laughing matter -- but if you're gonna talk S-E-X in Casa de Ruins, you'd better be prepared for a few good zingers. Natch, Sarah was being 100% serious when she told the girls she's "terrified of getting anything," but that didn't stop them from firing off the one-liners (Susie: Well, you're in the wrong house," Casey: "Don't ever share anything with Tonya"). Bu-dum-bum, ching! Check out this vid to hear more of the girls' happy-go-lucky STD talk (wait, was KellyAnne really just joking about the herps?), plus tell us whether you think Dunbar oughta get himself tested -- you know, just to be on the safe side...