Hanna and Andrew discuss Hanna's new favorite cult, her new battle against dog pee, and how low winter light is exposing all our dirt. Plus, Andrew's got a new grocery store routine that's bound to destroy his relationship, and listener Max has some advice for your shower heads. And several listeners weigh-in with help for our new friend, Stinky in Seattle.

Hanna and Andrew help a listener with some very personal laundry problems that are leading to some embarrassment. They also learn a little more about Lufas (aka "Land Cucumbers"). And they're joined by a special guest for a rather risque version of Rated C For Clean.

There’s a lot of bathroom talk today! One listener offers a shower-related life-hack, and another has a solution to troublesome toilet bowl stains. Plus, Hanna sits down with her mom to talk about childhood chores and how Hanna ended up becoming a clean freak raised by non-clean freaks.

Hanna and Andrew try to help a listener with a rust-stain issue in her bathroom. Plus, a theory about hiding dirt leads to an in-depth discussion of menstruation and the underwear it destroys. And one of Andrew’s cleaning heroes lets him down. 

A lot of listeners have a lot of questions about couch cleaning techniques, and Hanna's got some answers. She and Andrew also try to help someone with a truly disgusting kitchen situation (but Andrew's approach may cause death.) And S.O.S.O.S. is back with a fiance who's trying to save her relationship with a chore chart. 

Hanna splurged on a new cleaning tool that may change the course of her life forever. She and Andrew also review some extremely earth-friendly cleaning products made by a small company in the Midwest. Naomi Campbell shares her intense airplane-cleaning routine on YouTube. And the latest installment of Rated C For Clean takes us to a fish and chips shop in Northern Ireland. 

The voicemail line is overflowing with calls about greasy food containers, latex gloves, cat litter problems and "sour" laundry. Plus, Andrew tries to convince a cleaning product company that he's not trying to scam them.

It's laundry day on Spotless! Hanna and Andrew field some questions from listeners about best washing machine practices and when it's time to finally wash your bed pillows. Plus, Andrew wakes-up to a bedroom situation not unlike the notorious Godfather scene. 

Sick of dusty dashboards and smeared windshields? Hanna and Andrew get a lot of help from the Scrub Jockeys as they share some car washing tips and tricks. And they try to answer the age old question, "can you use your friend's butt as a sponge?" in the latest installment of "Rate C For Clean."

The S.O.S.O.S. is REAL this week as Andrew's partner, Genevieve, drops in to share a life-changing life hack involving undergarments. Plus, a scientist writes in with amazing insight into Andrew's ice-making dilemma, because we're still talking about that, apparently. And Bob Vila (.com) helps us deal with moth infestations.