This sign sits on the desk of third grade teacher Sara Ancira on Tuesday, April 29, 2014, in Naperville, Illinois.
This sign sits on the desk of third grade teacher Sara Ancira on Tuesday, April 29, 2014, in Naperville, Illinois. Chuck Berman TNS
This sign sits on the desk of third grade teacher Sara Ancira on Tuesday, April 29, 2014, in Naperville, Illinois. Chuck Berman TNS