Q: My husband caulked a few things in the bathroom and made an enormous mess. The caulk is smeared and there are gaps. Can it be repaired? How does one get a perfect bead of smooth caulk with no ...

I try to keep the bathroom as clean as possible, but the caulk around the bathtub and shower stall is black. Can you tell me how to clean the caulk or how to replace it if that is necessary? – Diane H ...