We are having a great time at the BCV, its our second year staying here. Im just wondering, when going from the Villas section to the resort main building, what is that odd smell in the walkway? I remember it from last year as well so Im guessing it must be the one of the plant types growing nearby, but my kids who are 2 and 4 keep asking as we walk through there....."eewww, what is that smell?" Thanks.