Bong Mug Yellow Rasta Leaf. This Happy Rasta Leaf Bong Mug is the perfect solution for that morning when you want to have your morning cup of Joe and your first hit of the day, all at once. No more carrying around your water pipe and your cup of coffee, no more spills… there has to be a better way. THIS is it. And don't worry, the smoke will not pass through your coffee. It’s designed with your wake and bake needs in mind.