So for the last little while, our tub has completely grossed me out. The caulk has been what I call gross-o. I have explained to Chris that there is a difference between "gross," which just means that it looks nasty, and "gross-o," which mean that it completely makes me want to gag. Our tub was gross-o. We went to Home Depot and got the supplies needed. Then we took off the gross-o caulk, and replaced it with good caulk. It now makes it so that I can shower without gagging, which is always a good thing! The best part is that we had a gift card to get the supplies, so we did not even need to spend money on the venture!