"Mom, do you know what's going on with my tongue? … It's got some weird patches on it … yuck!" How's that for a question not commonly found in the parental handbook? What your child is most likely concerned about is what is referred to as a "geographic tongue." The condition is nothing serious, and it really doesn't have much to do with Geography. It is something you might want to know about, though, particularly if your child is wondering why their tongue suddenly looks l