It means she has a terrific sense of humor, far advanced for a 2 year old! I agree with everyone - let her be silly!!! You'll be amazed how differently she will be when it comes to school time. And if you're lucky to get good teachers, if you don't HS, they will see through the silliness, IF it even exists with them. Both my DC, especially DD3.5 are VERY silly when it comes to answering easy questions outside of the school setting, but both of them get more serious when dealing with teachers at school.
