I think I've actually tried those flavor things you're talking about, are they drops that you put on top of the bowl? I remember trying that once when testing out my new piece, Papa Smurf, a blue color changing mushroom. In fact I'm wearing a Papa Smurf shirt right now, but unfortunaltely he got taken away and smashed by a friends parent when I let him use it for the weekend. RIP Papa Smurf, lol