Ok everybody, I need some expert advice. Tomorrow night I'm going to a flavor party with SIL and some of her friends that are new to vaping. They just got their new V4L kits. So everybody is trying to figure out the flavor likes and dislikes. We are all bringing our "stuff". After trying a couple flavors, is there a way to "cleanse the palate" so everything won't taste the same? Thanks in advance for suggestions!