1999 (Timeline)

Major Event:
 * September 31: Barney Saying Please and Thank You and Good Manners and Take Turns and Being Polite and Do Not or Don't Cough with Your Mouth Open and Closed is available to pre-order.
 * October 12: Barney Saying Please and Thank You and Good Manners and Take Turns and Being Polite and Do Not or Don't Cough with Your Mouth Open and Closed is released to stores. Jill marks the first appearance in this video