I got one of these things on a road trip. I ended up shooting the balls at the bottom at things ala spit wad. They were perfect for that. Sorry SF pedestrians but you were too easy of a target at the time
I actually worked at a small Bubble Tea cafe. try it with lychee jelly on bottom, maybe a safe fruit flavor tea, maybe a strawberry or green apple. The place I worked at had some pure fruit juice/real fruit flavors, if you're looking to be healthy.